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Journal articles on the topic 'Small Organic Molecules'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 September 2023

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1

Stouten, Pieter F. W., and Bouke P. Van Eijck. "Molecular Dynamics Simulations of some Small Organic Molecules." Molecular Simulation 4, no. 4 (December 1989): 193–207. http://dx.doi.org/10.1080/08927028908022363.

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2

Tian, Xue, Lloyd C. Murfin, Luling Wu, Simon E. Lewis, and Tony D. James. "Fluorescent small organic probes for biosensing." Chemical Science 12, no. 10 (2021): 3406–26. http://dx.doi.org/10.1039/d0sc06928k.

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Small-molecule based fluorescent probes are increasingly important for the detection and imaging of biological signaling molecules due to their simplicity, high selectivity and sensitivity, whilst being non-invasive, and suitable for real-time analysis of living systems.

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3

He, Yuanyuan, Qiaoqiao Wei, Ning An, Congcong Meng, and Zhongai Hu. "Organic Small-Molecule Electrodes: Emerging Organic Composite Materials in Supercapacitors for Efficient Energy Storage." Molecules 27, no. 22 (November 9, 2022): 7692. http://dx.doi.org/10.3390/molecules27227692.

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Organic small molecules with electrochemically active and reversible redox groups are excellent candidates for energy storage systems due to their abundant natural origin and design flexibility. However, their practical application is generally limited by inherent electrical insulating properties and high solubility. To achieve both high energy density and power density, organic small molecules are usually immobilized on the surface of a carbon substrate with a high specific surface area and excellent electrical conductivity through non-covalent interactions or chemical bonds. The resulting composite materials are called organic small-molecule electrodes (OMEs). The redox reaction of OMEs occurs near the surface with fast kinetic and higher utilization compared to storing charge through diffusion-limited Faraday reactions. In the past decade, our research group has developed a large number of novel OMEs with different connections or molecular skeletons. This paper introduces the latest development of OMEs for efficient energy storage. Furthermore, we focus on the design motivation, structural advantages, charge storage mechanism, and various electrode parameters of OMEs. With small organic molecules as the active center, OMEs can significantly improve the energy density at low molecular weight through proton-coupled electron transfer, which is not limited by lattice size. Finally, we outline possible trends in the rational design of OMEs toward high-performance supercapacitors.

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4

Echigo, Tadahiro, Shigeki Naka, Hiroyuki Okada, and Hiroyoshi Onnagawa. "Sprayed Organic Electrophosphorescent Devices with Small Organic Molecules." Japanese Journal of Applied Physics 44, no. 1B (January 24, 2005): 626–29. http://dx.doi.org/10.1143/jjap.44.626.

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5

Xiao Lixin, 肖立新, 胡双元 Hu Shuangyuan, 孔胜 Kong Sheng, 亓博远 Qi Boyuan, 张明骁 Zhang Mingxiao, 陈志坚 Chen Zhijian, 曲波 Qu Bo, and 龚旗煌 Gong Qihuang. "Small Organic Molecules for Blue Electroluminescence." Acta Optica Sinica 30, no. 7 (2010): 1895–903. http://dx.doi.org/10.3788/aos20103007.1895.

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6

Achar, Tapas Kumar, Anima Bose, and Prasenjit Mal. "Mechanochemical synthesis of small organic molecules." Beilstein Journal of Organic Chemistry 13 (September 11, 2017): 1907–31. http://dx.doi.org/10.3762/bjoc.13.186.

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With the growing interest in renewable energy and global warming, it is important to minimize the usage of hazardous chemicals in both academic and industrial research, elimination of waste, and possibly recycle them to obtain better results in greener fashion. The studies under the area of mechanochemistry which cover the grinding chemistry to ball milling, sonication, etc. are certainly of interest to the researchers working on the development of green methodologies. In this review, a collection of examples on recent developments in organic bond formation reactions like carbon–carbon (C–C), carbon–nitrogen (C–N), carbon–oxygen (C–O), carbon–halogen (C–X), etc. is documented. Mechanochemical syntheses of heterocyclic rings, multicomponent reactions and organometallic molecules including their catalytic applications are also highlighted.

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7

Stockwell, Brent R. "Exploring biology with small organic molecules." Nature 432, no. 7019 (December 2004): 846–54. http://dx.doi.org/10.1038/nature03196.

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8

Estroff, Lara A., and Andrew D. Hamilton. "Water Gelation by Small Organic Molecules." Chemical Reviews 104, no. 3 (March 2004): 1201–18. http://dx.doi.org/10.1021/cr0302049.

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9

Parsons, R., and T. VanderNoot. "The oxidation of small organic molecules." Journal of Electroanalytical Chemistry and Interfacial Electrochemistry 257, no. 1-2 (December 1988): 9–45. http://dx.doi.org/10.1016/0022-0728(88)87028-1.

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10

Balkenhohl, Friedhelm, Christoph von dem Bussche-Hünnefeld, Annegret Lansky, and Christian Zechel. "Combinatorial Synthesis of Small Organic Molecules." Angewandte Chemie International Edition in English 35, no. 20 (November 1, 1996): 2288–337. http://dx.doi.org/10.1002/anie.199622881.

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11

Mehboob, Muhammad Yasir, Muhammad Usman Khan, Riaz Hussain, Rafia Fatima, Zobia Irshad, and Muhammad Adnan. "Designing of near-infrared sensitive asymmetric small molecular donors for high-efficiency organic solar cells." Journal of Theoretical and Computational Chemistry 19, no. 08 (September 18, 2020): 2050034. http://dx.doi.org/10.1142/s0219633620500340.

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Herein, we have designed four small molecular donors (SMDs) with Donor–Acceptor–Acceptor (D–Á–A) backbone having different acceptor units for highly efficient organic solar cells (OSCs). The specific molecular modeling has been made by replacing the additional acceptor unit (A) of recently synthesized TPA-DAA-MDN molecule (R) by employing different highly efficient acceptor units in order to improve the photovoltaic performances of the molecules. A theoretical approach (DFT and TD-DFT) has been applied to investigate the photophysical, opto-electronic and photovoltaic parameters of the designed molecules (DAA1–DAA4) and compared with the reference molecule (R). The red-shifting absorption of SMDs is the most important factor for highly efficient OSCs. Our all formulated molecules showed a red shifted absorption spectrum and also exhibit near IR sensitivity. Acceptor unit modification of R molecule causes reduction in HOMO-LUMO energy gap; therefore, all designed molecules offer better opto-electronic properties as compared to R molecule. A variety of certain critical factors essential for efficient SMDs like frontier molecular orbitals (FMOs), absorption maxima, dipole moment, exciton binding energy along with transition density matrix, excitation energy, open circuit voltages and charge mobilities of (DAA1–DAA4) and R have also been investigated. Generally, low values of reorganizational energy (hole and electron) offer high charge mobility and our all designed molecules are enriched in this aspect. High open circuit voltage values, low excitation energies, large dipole moment values indicate that our designed SMDs are suitable candidates for high-efficiency OSCs. Furthermore, conceptualized molecules are superior and thus are suggested to experimentalist for out-looking future progresses of highly efficient OSCs devices.

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12

Laux, Eva-Maria, Christian Wenger, Frank F. Bier, and Ralph Hölzel. "AC electrokinetic immobilization of organic dye molecules." Analytical and Bioanalytical Chemistry 412, no. 16 (March 3, 2020): 3859–70. http://dx.doi.org/10.1007/s00216-020-02480-4.

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Abstract The application of inhomogeneous AC electric fields for molecular immobilization is a very fast and simple method that does not require any adaptions to the molecule’s functional groups or charges. Here, the method is applied to a completely new category of molecules: small organic fluorescence dyes, whose dimensions amount to only 1 nm or even less. The presented setup and the electric field parameters used allow immobilization of dye molecules on the whole electrode surface as opposed to pure dielectrophoretic applications, where molecules are attracted only to regions of high electric field gradients, i.e., to the electrode tips and edges. In addition to dielectrophoresis and AC electrokinetic flow, molecular scale interactions and electrophoresis at short time scales are discussed as further mechanisms leading to migration and immobilization of the molecules.

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13

Putin, E. O., and A. A. Shalyto. "Adversarial Threshold Neural Computer for Small Organic Molecular Structures." Information and Control Systems, no. 4 (September 23, 2018): 52–60. http://dx.doi.org/10.31799/1684-8853-2018-4-52-60.

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Introduction:A special place in the development of new drugs is computer modeling of potential drug candidates. At this stage, the molecular structure of a drug is created and virtually validated. Molecular structures are created mostly by bioinformatics specialists and medical chemists. Therefore, the process of creating and virtual testing of molecules is long and expensive.Purpose:Developing a model of a deep generative adversarial neural network and its reinforcement environment for generating targeted small organic molecular structures with predetermined properties, as well as reward functions for molecular diversity.Results: The developed deep neural network model called ATNC is based on the concepts of adversarial learning and reinforcement learning. The model uses a recurrent neural network with external memory as a generator of molecular structures, and a special neural network block for selecting the generated molecules before their real estimation by the environment. A new objective reward function of internal clustering by diversity is proposed, which allows the model to generate more diverse chemistry. Comparative experiments have shown that the proposed ATNC model is better than its closest competitor in terms of generating unique and more complex valid molecular structures. It has also been demonstrated that the the molecules generated by ATNC match to the a priori distributions of the key molecular descriptors of the training molecules. Experiments were conducted on a large dataset of 15 000 drug-like molecular compounds collected manually from the ChemDiv collection.Practical relevance:The proposed model can be used as an intelligent assistant in developing new drugs by medical chemists.

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14

Wang, Jing, Xueliang Wang, Kai Yang, Sijun Hu, and Wanhe Wang. "Self-Assembly of Small Organic Molecules into Luminophores for Cancer Theranostic Applications." Biosensors 12, no. 9 (August 25, 2022): 683. http://dx.doi.org/10.3390/bios12090683.

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Self-assembled biomaterials have been widely explored for real-time fluorescence imaging, imaging-guided surgery, and targeted therapy for tumors, etc. In particular, small molecule-based self-assembly has been established as a reliable strategy for cancer theranostics due to the merits of small-sized molecules, multiple functions, and ease of synthesis and modification. In this review, we first briefly introduce the supramolecular chemistry of small organic molecules in cancer theranostics. Then, we summarize and discuss advanced small molecule-based self-assembly for cancer theranostics based on three types, including peptides, amphiphilic molecules, and aggregation-induced emission luminogens. Finally, we conclude with a perspective on future developments of small molecule-based self-assembled biomaterials integrating diagnosis and therapy for biomedical applications. These applications highlight the opportunities arising from the rational design of small organic molecules with self-assembly properties for precision medicine.

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15

Molina-Ontoria, Agustín, María Gallego, Luís Echegoyen, Emilio M. Pérez, and Nazario Martín. "Organic solar cells based on bowl-shaped small-molecules." RSC Advances 5, no. 40 (2015): 31541–46. http://dx.doi.org/10.1039/c5ra02073e.

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A supramolecular approach involving bowl-shape molecules as electron donors has been used for the preparation of small-molecule solar cells. The PCE values depend directly on the formation of the supramolecular complex.

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16

Domínguez, Rocío, Núria F. Montcada, Pilar de la Cruz, Emilio Palomares, and Fernando Langa. "Cyclopentadithiophene organic core in small molecule organic solar cells: morphological control of carrier recombination." Physical Chemistry Chemical Physics 19, no. 5 (2017): 3640–48. http://dx.doi.org/10.1039/c6cp08166e.

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Two new planar and symmetrical A–D–A (electron acceptor–electron donor–electron acceptor) small molecules based on a commercial cyclopentadithiophene derivative have been synthesized for solution processed small molecule organic solar cells.

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17

Motherwell, W. D. Sam, Herman L. Ammon, Jack D. Dunitz, Alexander Dzyabchenko, Peter Erk, Angelo Gavezzotti, Detlef W. M. Hofmann, et al. "Crystal structure prediction of small organic molecules: a second blind test." Acta Crystallographica Section B Structural Science 58, no. 4 (July 30, 2002): 647–61. http://dx.doi.org/10.1107/s0108768102005669.

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The first collaborative workshop on crystal structure prediction (CSP1999) has been followed by a second workshop (CSP2001) held at the Cambridge Crystallographic Data Centre. The 17 participants were given only the chemical diagram for three organic molecules and were invited to test their prediction programs within a range of named common space groups. Several different computer programs were used, using the methodology wherein a molecular model is used to construct theoretical crystal structures in given space groups, and prediction is usually based on the minimum calculated lattice energy. A maximum of three predictions were allowed per molecule. The results showed two correct predictions for the first molecule, four for the second molecule and none for the third molecule (which had torsional flexibility). The correct structure was often present in the sorted low-energy lists from the participants but at a ranking position greater than three. The use of non-indexed powder diffraction data was investigated in a secondary test, after completion of the ab initio submissions. Although no one method can be said to be completely reliable, this workshop gives an objective measure of the success and failure of current methodologies.

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18

Gavezzotti, A. "The crystal packing of organic small molecules." Acta Crystallographica Section A Foundations of Crystallography 52, a1 (August 8, 1996): C4. http://dx.doi.org/10.1107/s0108767396098856.

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19

Lazar, Petr, František Karlický, Petr Jurečka, Mikuláš Kocman, Eva Otyepková, Klára Šafářová, and Michal Otyepka. "Adsorption of Small Organic Molecules on Graphene." Journal of the American Chemical Society 135, no. 16 (April 16, 2013): 6372–77. http://dx.doi.org/10.1021/ja403162r.

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20

Zhao, Yong Sheng, Wensheng Yang, Debao Xiao, Xiaohai Sheng, Xia Yang, Zhigang Shuai, Yi Luo, and Jiannian Yao. "Single Crystalline Submicrotubes from Small Organic Molecules." Chemistry of Materials 17, no. 25 (December 2005): 6430–35. http://dx.doi.org/10.1021/cm051949t.

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21

Hoyau, Sophie, and Gilles Ohanessian. "Complexation of small organic molecules by Cu+." Chemical Physics Letters 280, no. 3-4 (December 1997): 266–72. http://dx.doi.org/10.1016/s0009-2614(97)01152-4.

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22

Sen, Avijit, and Kenneth S. Suslick. "Shape-Selective Discrimination of Small Organic Molecules." Journal of the American Chemical Society 122, no. 46 (November 2000): 11565–66. http://dx.doi.org/10.1021/ja000002j.

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23

Zhang, Yicheng, Weili Dai, Guangjun Wu, Naijia Guan, and Landong Li. "Cyclohexane oxidation: Small organic molecules as catalysts." Chinese Journal of Catalysis 35, no. 3 (March 2014): 279–85. http://dx.doi.org/10.1016/s1872-2067(14)60024-3.

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24

Zhao, Yong Sheng, Wensheng Yang, Debao Xiao, Xiaohai Sheng, Xia Yang, Zhigang Shuai, Yi Luo, and Jiannian Yao. "Single Crystalline Nanotubes from Small Organic Molecules." Chemistry of Materials 20, no. 19 (October 14, 2008): 6288. http://dx.doi.org/10.1021/cm802286h.

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25

Jung, Dongju, Yongmun Choi, and Motonari Uesugi. "Small organic molecules that modulate gene transcription." Drug Discovery Today 11, no. 9-10 (May 2006): 452–57. http://dx.doi.org/10.1016/j.drudis.2006.03.011.

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26

Lee, Jaeyoung, Youngkook Kwon, Revocatus L Machunda, and Hye Jin Lee. "Electrocatalytic Recycling of CO2and Small Organic Molecules." Chemistry - An Asian Journal 4, no. 10 (October 5, 2009): 1516–23. http://dx.doi.org/10.1002/asia.200900055.

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27

Lulka, Mark F., James P. Chambers, Erica R. Valdes, Roy G. Thompson, and James J. Valdes. "Molecular Imprinting of Small Molecules with Organic Silanes: Fluorescence Detection." Analytical Letters 30, no. 13 (October 1997): 2301–13. http://dx.doi.org/10.1080/00032719708001743.

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28

Qin, Yuanyuan, Guoping Li, Ting Qi, and Hui Huang. "Aromatic imide/amide-based organic small-molecule emitters for organic light-emitting diodes." Materials Chemistry Frontiers 4, no. 6 (2020): 1554–68. http://dx.doi.org/10.1039/d0qm00084a.

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Aromatic imide/amide-based organic small molecules as emitters in organic light-emitting diodes have caught increasing attention. This study summarized their advances in terms of device performance and molecular design rules over the past 20 years.

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29

Zhang, Feng, Shuai Li, Chang Qing Liu, Xing Sheng Kang, and Yan Li. "The Component and Characteristic Analysis of Organic Matters in Inflow Water of one Wastewater Treatment Plant in Qingdao." Advanced Materials Research 518-523 (May 2012): 2886–90. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.2886.

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The concentration of soluble inert organics and the mass distribution of organic matter in inflow wastewater of one wastewater treatment plant (WWTP) in Qingdao city in China were studied in this paper. The results showed that the concentration of soluble inert organics in the influent which cannot be degraded by microbe was about 20 mg/L, accounts for 2%～5% of all dissolved organic matter. The small organic molecules (<1 ku) took up the largest proportion of all organics in influent, which was about 40% of dissolved organic carbon (DOC). Moreover, the residual organic molecules after biological treatment process and coagulation sedimentation process might be transformed into disinfection by-products (DBPs) by chlorination in advanced treatment process, so the combined process of ozone and activated carbon was suggested to be used to remove the small organic molecules in inflow water in this WWTP.

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30

Baykara, Haci, Peter Iza, Ximena P. Zarate, and Adriana A. Alvarado. "A QUANTUM CHEMICAL STUDY OF SMALL MOLECULES USED AS ACTIVE LAYER COMPONENT OF ORGANIC SOLAR CELLS." MOMENTO, no. 61 (July 5, 2020): 62–74. http://dx.doi.org/10.15446/mo.n61.87232.

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Organic solar cells (OSCs) are one of the best alternatives in the photovoltaic area. These devices convert directly sunlight into electrical current with reasonable efficiencies. The most important component of an OSC is the photoconductive active layer which can be made of small organic molecules. In this theoretical study, a quantum chemical approach was applied to calculate the properties such as the energy of Highest Occupied Molecular Orbital (HOMO) and the Lowest Unoccupied Molecular Orbital (LUMO), LUMO-HOMO energy gap, and the theoretical 1H NMR chemical shifts (the latter only for one molecule) for four organic molecules that exist in the literature. The geometry optimization of the four small molecules and the corresponding calculations were performed using Gaussian 09 software by means of the Density Functional Theory (DFT) at the B3LYP/6-31G(d) theoretical level. All the reported experimental values given in the papers were compared with the obtained theoretical values via a linear regression analysis. Our computational study showed good agreement with the experimental data as the regression analysis showed a coefficient of determination greater than 0.99.

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31

Li, Tian, Hongjian Yu, Jing Tian, Junxia Liu, Tonghao Yuan, Shaoze Xiao, Huaqiang Chu, and Bingzhi Dong. "PAC-UF Process Improving Surface Water Treatment: PAC Effects and Membrane Fouling Mechanism." Membranes 12, no. 5 (April 29, 2022): 487. http://dx.doi.org/10.3390/membranes12050487.

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In this study, the water purification effect and membrane fouling mechanism of two powdered activated carbons (L carbon and S carbon) enhancing Polyvinylidene Fluoride (PVDF) ultrafiltration (UF) membranes for surface water treatment were investigated. The results indicated that PAC could effectively enhance membrane filtration performance. With PAC addition, organic removal was greatly enhanced compared with direct UF filtration, especially for small molecules, i.e., the S-UF had an additional 25% removal ratio of micro-molecule organics than the direct UF. The S carbon with the larger particle size and lower specific surface area exhibited superior performance to control membrane fouling, with an operation duration of S-UF double than the direct UF. Therefore, the particle size and pore structure of carbon are the two key parameters that are essential during the PAC-UF process. After filtration, acid and alkaline cleaning of UF was conducted, and it was found that irreversible fouling contributed the most to total filtration resistance, while the unrecoverable irreversible resistance ratio with acid cleaning was greater than that with alkaline cleaning. With PAC, irreversible UF fouling could be relieved, and thus, the running time could be extended. In addition, the membrane foulant elution was analyzed, and it was found to be mainly composed of small and medium molecular organic substances, with 12% to 21% more polysaccharides than proteins. Finally, the hydrophilicity of the elution was examined, and it was observed that alkaline cleaning mainly eluted large, medium, and small molecules of hydrophilic and hydrophobic organic matter, while acid cleaning mainly eluted small molecules of hydrophilic organic matter.

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32

Manousi, Natalia, Orfeas-Evangelos Plastiras, Natasa Kalogiouri, Constantinos Zacharis, and George Zachariadis. "Metal-Organic Frameworks in Bioanalysis: Extraction of Small Organic Molecules." Separations 8, no. 5 (May 4, 2021): 60. http://dx.doi.org/10.3390/separations8050060.

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The quantitative determination of xenobiotic compounds, as well as biotics in biological matrices, is generally described with the term bioanalysis. Due to the complexity of biofluids, in combination with the low concentration of the small molecules, their determination in biological matrices is a challenging procedure. Apart from the conventional solid-phase extraction, liquid-liquid extraction, protein precipitation, and direct injection approaches, nowadays, a plethora of microextraction and miniaturized extraction techniques have been reported. Furthermore, the development and evaluation of novel extraction adsorbents for sample preparation has become a popular research field. Metal-organic frameworks (MOFs) are novel materials composed of metal ions or clusters in coordination with organic linkers. Unequivocally, MOFs are gaining more and more attention in analytical chemistry due to their superior properties, including high surface area and tunability of pore size and functionality. This review discusses the utilization of MOFs in the sample preparation of biological samples for the green extraction of small organic molecules. Their common preparation and characterization strategies are discussed, while emphasis is given to their applications for green sample preparation.

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33

Bukhari, Syed Nasir Abbas, Michael Andreas Tandiary, Mohammad M. Al-Sanea, Mohamed A. Abdelgawad, Chin Fei Chee, and Muhammad Ajaz Hussain. "Small Molecules as LIM Kinase Inhibitors." Current Medicinal Chemistry 29, no. 17 (May 2022): 2995–3027. http://dx.doi.org/10.2174/0929867328666211026120335.

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: LIMK1 and LIMK2 are involved in the regulation of cellular functions that depend on the dynamics of actin cytoskeleton. Disregulation of LIM kinases has been associated with diseases, such as tumor progression and metastasis, viral infection, and ocular diseases. Motivated by this, numerous studies have been carried out to discover small organic molecules capable of inhibiting LIM kinase effectively and selectively. In this review, a comprehensive survey of small organic molecules for LIM kinase inhibitors is reported, together with SAR study results, and the synthesis of these inhibitors.

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34

Wang, Hong, Wenchong Wang, Liqiang Li, Juan Zhu, Wenxin Wang, Deqing Zhang, Zhaoxiong Xie, Harald Fuchs, Yong Lei, and Lifeng Chi. "Surface Microfluidic Patterning and Transporting Organic Small Molecules." Small 10, no. 13 (March 13, 2014): 2549–52. http://dx.doi.org/10.1002/smll.201400360.

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35

Gyawali, Prabesh, Keshav GC, Yue Ma, Sanjaya Abeysirigunawardena, Kazuo Nagasawa, and Hamza Balci. "Impact of Small Molecules on Intermolecular G-Quadruplex Formation." Molecules 24, no. 8 (April 20, 2019): 1570. http://dx.doi.org/10.3390/molecules24081570.

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We performed single molecule studies to investigate the impact of several prominent small molecules (the oxazole telomestatin derivative L2H2-6OTD, pyridostatin, and Phen-DC3) on intermolecular G-quadruplex (i-GQ) formation between two guanine-rich DNA strands that had 3-GGG repeats in one strand and 1-GGG repeat in the other (3+1 GGG), or 2-GGG repeats in each strand (2+2 GGG). Such structures are not only physiologically significant but have recently found use in various biotechnology applications, ranging from DNA-based wires to chemical sensors. Understanding the extent of stability imparted by small molecules on i-GQ structures, has implications for these applications. The small molecules resulted in different levels of enhancement in i-GQ formation, depending on the small molecule and arrangement of GGG repeats. The largest enhancement we observed was in the 3+1 GGG arrangement, where i-GQ formation increased by an order of magnitude, in the presence of L2H2-6OTD. On the other hand, the enhancement was limited to three-fold with Pyridostatin (PDS) or less for the other small molecules in the 2+2 GGG repeat case. By demonstrating detection of i-GQ formation at the single molecule level, our studies illustrate the feasibility to develop more sensitive sensors that could operate with limited quantities of materials.

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36

Zou, Yan, Yue Wu, Hang Yang, Yingying Dong, Chaohua Cui, and Yongfang Li. "The effect of alkylthio side chains in oligothiophene-based donor materials for organic solar cells." Molecular Systems Design & Engineering 3, no. 1 (2018): 131–41. http://dx.doi.org/10.1039/c7me00075h.

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The engineering of alkylthio side chains in the molecular conjugated backbone of small molecules is in favor of achieving a linear molecular backbone conformation, slightly red-shifting the absorption spectrum, and down-shifting the HOMO energy level of the resulting molecule.

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37

KAUR, S., M. KOTAKI, Z. MA, R. GOPAL, S. RAMAKRISHNA, and S. C. NG. "OLIGOSACCHARIDE FUNCTIONALIZED NANOFIBROUS MEMBRANE." International Journal of Nanoscience 05, no. 01 (February 2006): 1–11. http://dx.doi.org/10.1142/s0219581x06004206.

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An attempt was made to incorporate β-Cyclodextrin (β-CD) onto the surface of the nanofiber to target potential applications in organic waste treatment. Phenylcarbomylated and azido phenylcarbomylated β-CD were successfully blended with poly(methyl methacrylate) (PMMA) and electrospun into nanofibrous membrane respectively with an approximate diameter of 900 nm. The presence of this selective agent on the surface of the nanofibers was confirmed by ATR-FTIR and XPS. To determine the functionalized membranes ability to capture small organic molecules, a solution containing phenolphthalein (PHP), a small organic molecule, was used. The results obtained showed that the functionalized nanofibrous membranes were able to effectively capture the PHP molecules. Thus the developed β-CD functionalized nanofibrous membranes may have the potential to capture similar small organic molecules in organic waste.

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38

GONG, Lidong. "Molecular intrinsic characteristic contours of small organic molecules containing oxygen atom." Chinese Science Bulletin 48, no. 18 (2003): 1943. http://dx.doi.org/10.1360/03wd0008.

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39

Gong, Li-Dong, Dong-Xia Zhao, and Zhong-Zhi Yang. "The molecular intrinsic characteristic contours (MICCs) of some small organic molecules." Journal of Molecular Structure: THEOCHEM 636, no. 1-3 (September 2003): 57–70. http://dx.doi.org/10.1016/s0166-1280(03)00419-6.

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40

Ambrosch-Draxl, C., K. Hummer, S. Sagmeister, and P. Puschnig. "Excitonic effects in molecular crystals built up by small organic molecules." Chemical Physics 325, no. 1 (June 2006): 3–8. http://dx.doi.org/10.1016/j.chemphys.2005.11.038.

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Gong, Lidong, Dongxia Zhao, and Zhongzhi Yang. "Molecular intrinsic characteristic contours of small organic molecules containing oxygen atom." Chinese Science Bulletin 48, no. 18 (September 2003): 1943–46. http://dx.doi.org/10.1007/bf03183983.

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Ma, Jie, Zhi-Zhou Li, Xue-Dong Wang, and Liang-Sheng Liao. "Molecular-Oriented Self-Assembly of Small Organic Molecules into Uniform Microspheres." Crystal Growth & Design 17, no. 9 (August 24, 2017): 4527–32. http://dx.doi.org/10.1021/acs.cgd.7b00910.

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Nesterov, Pavel V., Vladimir V. Shilovskikh, Alexander D. Sokolov, Vladislav V. Gurzhiy, Alexander S. Novikov, Alexandra A. Timralieva, Elena V. Belogub, Nikolay D. Kondratyuk, Nikita D. Orekhov, and Ekaterina V. Skorb. "Encapsulation of Rhodamine 6G Dye Molecules for Affecting Symmetry of Supramolecular Crystals of Melamine-Barbiturate." Symmetry 13, no. 7 (June 23, 2021): 1119. http://dx.doi.org/10.3390/sym13071119.

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Abstract:

Supramolecular organic systems can be used as a host for the encapsulation of small organic molecules. Here, we chose melamine barbiturate as a robust system capable of supramolecular assembly and the Rhodamine 6G dye entrapment as a guest molecule. The encapsulation of the dye was investigated by UV-visible spectroscopy, SEM and optical fluorescent microscopy while the insight into the crystal structure of the system was obtained by single crystal and powder XRD. For investigation of the system’s properties on a molecular level, the DFT and Classical Molecular Dynamics methods were utilized. Surprisingly, both theoretical and experimental data show not only the successful encapsulation of Rhodamine 6G molecules inside the supramolecular assembly, but also that inclusion of such molecules leads to the drastic improvement in the organic crystal shape. The melamine barbiturate in presence of the Rhodamine 6G molecules tend to form crystals with lesser degree of twinning and higher symmetry in shape than the ones without dye molecules.

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Kong, MinSung, Jihoon Lee, Suhee Song, Seong Soo Park, Won-Ki Lee, Jin Young Kim, Sung Heum Park, and Youngeup Jin. "Small molecules based difluoroquinoxaline for organic solar cells." Molecular Crystals and Liquid Crystals 728, no. 1 (October 1, 2021): 45–51. http://dx.doi.org/10.1080/15421406.2021.1946976.

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Bisai, Vishnumaya, Alakesh Bisai, and Vinod K. Singh. "Enantioselective organocatalytic aldol reaction using small organic molecules." Tetrahedron 68, no. 24 (June 2012): 4541–80. http://dx.doi.org/10.1016/j.tet.2012.03.099.

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Xu, Chunyu, Jian Wang, Qiaoshi An, Xiaoling Ma, Zhenghao Hu, Jinhua Gao, Jian Zhang, and Fujun Zhang. "Ternary small molecules organic photovoltaics exhibiting 12.84% efficiency." Nano Energy 66 (December 2019): 104119. http://dx.doi.org/10.1016/j.nanoen.2019.104119.

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Tyler, Andrew R., Ronnie Ragbirsingh, Charles J. McMonagle, Paul G. Waddell, Sarah E. Heaps, Jonathan W. Steed, Paul Thaw, Michael J. Hall, and Michael R. Probert. "Encapsulated Nanodroplet Crystallization of Organic-Soluble Small Molecules." Chem 6, no. 7 (July 2020): 1755–65. http://dx.doi.org/10.1016/j.chempr.2020.04.009.

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Berg, Thorsten. "Inhibition of transcription factors with small organic molecules." Current Opinion in Chemical Biology 12, no. 4 (August 2008): 464–71. http://dx.doi.org/10.1016/j.cbpa.2008.07.023.

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Hoeprich, Paul D. "Automated solid phase synthesis of small organic molecules." Nature Biotechnology 14, no. 10 (October 1996): 1311–13. http://dx.doi.org/10.1038/nbt1096-1311.

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Pokhodenko, V. D., V. G. Koshechko, V. E. Titov, and D. V. Sednev. "Electrochemical functionalization of organic compounds by ?small? molecules." Theoretical and Experimental Chemistry 28, no. 2 (1993): 85–99. http://dx.doi.org/10.1007/bf00573913.

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