Thematische Bibliographien / Guest inclusion complexes

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Auswahl der wissenschaftlichen Literatur zum Thema „Guest inclusion complexes“

Autor: Grafiati

Veröffentlicht am 18. Mai 2024

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Zeitschriftenartikel zum Thema "Guest inclusion complexes"

Malinska, Maura. „Insights into molecular recognition from the crystal structures of p-tert-butylcalix[6]arene complexed with different solvents“. IUCrJ 9, Nr. 1 (16.11.2021): 55–64. http://dx.doi.org/10.1107/s2052252521010678.

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Calixarenes are host molecules that can form complexes with one or more guest molecules, and molecular recognition in calixarenes can be affected by many factors. With a view to establishing molecular recognition rules, the host p-tert-butylcalix[6]arene (TBC6) was crystallized with different guest molecules (cyclohexane, anisole, heptane, toluene, benzene, methyl acetate, ethyl acetate, dichloromethane, tetrahydrofuran and pyridine) and the obtained structures were characterized by X-ray diffraction. With most solvents, 1:1 and/or 1:3 host–guest complexes were formed, although other stoichiometries were also observed with small guest molecules, and crystallization from ethyl acetate produced the unsolvated form. The calculated fill percentage of the TBC6 cavity was ∼55% for apolar guests and significantly lower for polar solvents, indicating that polar molecules can bind to apolar cavities with significantly lower packing coefficients. The most stable crystals were formed by 1:1 host–guest inclusion complexes. The ratio between the apolar surface area and the volume was used to predict the formation of inclusion versus exclusion complexes, with inclusion complexes observed at ratios <40. These findings allow the binding of potential guest molecules to be predicted and a suitable crystal packing for the designed properties to be obtained.

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Giastas, Petros, Konstantina Yannakopoulou und Irene M. Mavridis. „Molecular structures of the inclusion complexes β-cyclodextrin–1,2-bis(4-aminophenyl)ethane and β-cyclodextrin–4,4′-diaminobiphenyl; packing of dimeric β-cyclodextrin inclusion complexes“. Acta Crystallographica Section B Structural Science 59, Nr. 2 (26.03.2003): 287–99. http://dx.doi.org/10.1107/s010876810300257x.

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The present investigation is part of an ongoing study on the influence of the long end-functonalized guest molecules DBA and BNZ in the crystal packing of β-cyclodextrin (βCD) dimeric complexes. The title compounds are 2:2 host:guest complexes showing limited host–guest hydrogen bonding at the primary faces of the βCD dimers. Within the βCD cavity the guests exhibit mutual π...π interactions and between βCD dimers perpendicular NH...π interactions. The DBA guest molecule exhibits one extended and two bent conformations in the complex. The BNZ guest molecule is not planar inside βCD, in contrast to the structure of BNZ itself, which indicates that the cavity isolates the molecules and forbids the π...π stacking of the aromatic rings. NMR spectroscopy studies show that in aqueous solution both DBA and BNZ form strong complexes that have 1:1 stoichiometry and structures similar to the solid state ones. The relative packing of the dimers is the same in both complexes. The axes of two adjacent dimers form an angle close to 20° and have a lateral displacement ≃2.45 Å, both of which characterize the screw-channel mode of packing. Although the βCD/BNZ complex indeed crystallizes in a space group characterizing the latter mode, the βCD/DBA complex crystallizes in a space group with novel dimensions not resembling any of the packing modes reported so far. The new lattice is attributed to the three conformations exhibited by the guest in the crystals. However, this lattice can be transformed into another, which is isostructural to that of the βCD/BNZ inclusion complex, if the conformation of the guest is not taken into account.

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Kadu, Rahul, Vineeta Pillai, Amrit V. und Vinay K. Singh. „Synthesis and spectral characterization of bimetallic metallomacrocyclic structures [MII2-μ2-bis-{(κ2S,S-S2CN(R)C6H4)2O}] (M = Ni/Zn/Cd): density functional theory and host–guest reactivity studies“. RSC Advances 5, Nr. 129 (2015): 106688–99. http://dx.doi.org/10.1039/c5ra22175g.

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Toda, Fumio. „Crystalline inclusion complexes as media of molecular recognitions and selective reactions“. Pure and Applied Chemistry 73, Nr. 7 (01.07.2001): 1137–45. http://dx.doi.org/10.1351/pac200173071137.

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Hexaol host compounds which include guest molecules maximum in 1:6 ratio were prepared. Aromatic hexaol host, hexahydroxytriphenylene, was found to form chiral inclusion crystal by complexation with achiral guest molecules. Some interesting and important optical resolutions of rac-guests by inclusion complexation with a chiral host were described. When chemical reaction and the inclusion complexation procedures in a water suspension medium are combined, new economical and ecological method of the preparation of optically active compound can be established. When photochemical reactions are carried out in an inclusion crystal with a chiral host, enantioselective reactions occur, and optically active product can be obtained. Several successful reactions are described.

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Mejuto, Juan C., und Jesus Simal-Gandara. „Host–Guest Complexes“. International Journal of Molecular Sciences 23, Nr. 24 (12.12.2022): 15730. http://dx.doi.org/10.3390/ijms232415730.

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Gómez-González, Borja, Luis García-Río, Nuno Basílio, Juan C. Mejuto und Jesus Simal-Gandara. „Molecular Recognition by Pillar[5]arenes: Evidence for Simultaneous Electrostatic and Hydrophobic Interactions“. Pharmaceutics 14, Nr. 1 (28.12.2021): 60. http://dx.doi.org/10.3390/pharmaceutics14010060.

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The formation of inclusion complexes between alkylsulfonate guests and a cationic pillar[5]arene receptor in water was investigated by NMR and ITC techniques. The results show the formation of host-guest complexes stabilized by electrostatic interactions and hydrophobic effects with binding constants of up to 107 M−1 for the guest with higher hydrophobic character. Structurally, the alkyl chain of the guest is included in the hydrophobic aromatic cavity of the macrocycle while the sulfonate groups are held in the multicationic portal by ionic interactions.

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Suwinska, Kinga. „Intermolecular interactions in inclusion complexes“. Acta Crystallographica Section A Foundations and Advances 70, a1 (05.08.2014): C673. http://dx.doi.org/10.1107/s2053273314093267.

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The whole range of interactions can be found between host and guest in supramolecular assemblies from ion-ion interactions, ion-dipole interactions, dipol-dipol interactions through hydrogen bonding, cation-π interactions, π-π stacking to van der Waals forces. Additionally, the same interactions exist between the supramolecular complex and its surrounding, i.e. solvent molecules, neighboring complexes, gases, etc. Recently the interest of scientists in the field of supramolecular chemistry is focused on design and synthesis of water-soluble synthetic macrocyclic ligands which are good receptors for biologically important guest molecules and can mimic the models of biological systems. Studying such complexes may provide new insight into the mechanisms of the formation of similar natural systems and as a consequence will help in better understanding the processes which occur in biological systems and in developing new materials with specific properties and functions. In this presentation the interactions which are stabilizing inclusion complexes of calix[n]arenes and cyclodextrins (host molecules) with guest molecules of biological interest, especially drug molecules will be discussed. This research was partly financed by the European Union within the European Regional Development Fund (POIG.01.01.02-14-102/09)

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Hettiarachchi, D. Saroja N., und Donal H. Macartney. „Cucurbit[7]uril host-guest complexes with cationic bis(4,5-dihydro-1H-imidazol-2-yl) guests in aqueous solution“. Canadian Journal of Chemistry 84, Nr. 6 (01.06.2006): 905–14. http://dx.doi.org/10.1139/v06-099.

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The host–guest interactions between cucurbit[7]uril and a series of novel cationic bis(4,5-dihydro-1H-imidazol-2-yl)arene and 1-(4,5-dihydro-1H-imidazol-2-yl)- and 1,3-bis(4,5-dihydro-1H-imidazol-2-yl)-adamantane guests have been investigated in aqueous solution using UV–vis and NMR spectroscopy, and electrospray mass spectrometry. With the exception of the 1,3-bis(4,5-dihydro-1H-imidazol-2-yl)adamantane (which binds externally to the CB[7]), these guests form very stable inclusion complexes with slow exchange on the 1H NMR timescale. The direction and magnitude of the complexation-induced shifts (CIS) in the proton resonances of the guests are indicative of the residence of the hydrophobic core of the guest within the CB[7] cavity and the charged 4,5-dihydro-1H-imidazol-2-yl units outside the cavity adjacent to the carbonyl-lined portals of the host. The CIS values and the inclusion stability constants have been correlated with the nature of the guest core and with the distance between the charges on the terminal 4,5-dihydro-1H-imidazol-2-yl rings.Key words: cucurbit[7]uril, host–guest complex, dihydroimidazolyl, inclusion stability constants.

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Kadokawa, Jun-ichi. „Synthesis of Amylosic Supramolecular Materials by Glucan Phosphorylase-Catalyzed Enzymatic Polymerization According to the Vine-Twining Approach“. Synlett 31, Nr. 07 (30.01.2020): 648–56. http://dx.doi.org/10.1055/s-0039-1690804.

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This article overviews the synthesis of amylosic supramolecular materials through inclusion complexation in glucan phosphorylase (GP)-catalyzed enzymatic polymerization. Amylose is a polysaccharide that is known to form inclusion complexes with a number of hydrophobic small guest molecules. A pure amylose can be synthesized by the enzymatic polymerization of α-d-glucose 1-phosphate monomer with a maltooligosaccharide primer catalyzed by GP. The author has reported that the propagating amylosic chain in the enzymatic polymerization twines around hydrophobic polymers present in aqueous reaction media to form supramolecular inclusion complexes. As it is similar to the way that vines of a plant grow around a rod, this polymerization is termed ‘vine-twining polymerization’. Amylosic supramolecular network materials have been obtained through the vine-twining polymerization by using copolymers, where hydrophobic guest polymers are covalently grafted on hydrophilic main-chain polymers. The enzymatically produced amylosic chains form complexes with the guest polymers among graft copolymers, which act as cross-linking points to form supramolecular networks, resulting in the formation of soft materials, such as gels and films. Vine-twining polymerization using appropriately designed guest polymers has also been performed, which leads to supramolecular products that exhibit new functionality.1 Introduction2 Vine-Twining Polymerization to Form Supramolecular Inclusion Complexes3 Selective Complexation of Amylose toward Guest Polymers in Vine-Twining Polymerization4 Hierarchical Architecture of Amylosic Supramolecular Network Materials by Vine-Twining Polymerization Approach5 Hierarchical Fabrication of Amylosic Supramolecular Materials by Vine-Twining Polymerization Using Designed Guest Polymers6 Conclusions

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Dutta, Ashutosh, Niloy Roy, Koyeli Das, Debadrita Roy, Raja Ghosh und Mahendra Nath Roy. „Synthesis and Characterization of Host Guest Inclusion Complexes of Cyclodextrin Molecules with Theophylline by Diverse Methodologies“. Emerging Science Journal 4, Nr. 1 (01.02.2020): 52–72. http://dx.doi.org/10.28991/esj-2020-01210.

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Steady host–guest inclusion complexes have been produced with medicinally important guest molecule theophylline within aqueous α-Cyclodextrin and HP-β-Cyclodextrin. α-and HP-β-Cyclodextrins have been established with favorable structural features for inclusion with Theophylline which include diversified applications in modern science such as controlled delivery in the field of pharmaceuticals, food processing, pesticides, foodstuffs etc. Theophylline is one of the most widely accepted drugs for the treatment of asthma and chronic obstructive pulmonary disease (COPD) worldwide, even if it has been used clinically for many years. With both α and HP-β-Cyclodextrins it is found that 1:1 hosts-guest inclusion complexes are formed with the guest molecule theophylline. The construction and quality of the inclusion complexes have been characterized by using conductivity measurement, surface tension study, and Job’s method. The inclusion phenomenon has been confirmed by FTIR spectroscopy, proton NMR study. Association constants and thermodynamic parameters have been evaluated for the created inclusion complexes by ultraviolet spectroscopy.

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Dissertationen zum Thema "Guest inclusion complexes"

Bezuidenhout, Charl Xavier. „Polar ordering of guest molecules in host-guest inclusion complexes“. Thesis, Stellenbosch : Stellenbosch University, 2011. http://hdl.handle.net/10019.1/18107.

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Thesis (MSc)--Stellenbosch University, 2011.
ENGLISH ABSTRACT: 2,7-dimethylocta-3,5-diyne-2,7-diol forms inclusion complexes with various guests molecules, where the guest molecules are polar-ordered. A Cambridge Structural Database (CSD) search revealed ten inclusion complexes where the guest molecules were polar-ordered. Using Density Functional Theory (DFT) computational methods (in the absence of the host), we evaluated the intra-channel and lateral guest-guest interactions between the guest molecules. Two polar-ordered inclusion complexes ((1,4,7-cyclohexane-1,2,4,5,7,8-hexaoxonane)·CHCl3 and (2,4,6-(endolongifolyl)-1,3,5-trioxane)·CDCl3) were singled out in the CSD search for further studies along with 2,7-dimethylocta-3,5-diyne-2,7-diol. Synthesis of any 1,2,4,5,7,8-hexaoxonane and 1,3,5-trioxane derivatives was attempted to establish whether the polar-ordering ability extends into the family of compounds. We managed to produce three new polar-ordered inclusion complexes with 2,7-dimethylocta-3,5-diyne-2,7-diol (ClC(CH3)3, BrC(CH3)3 and IC(CH3)3), thus extending the series to six guest polar-ordered systems. We were only able to synthesise 1,4,7-cyclohexane-1,2,4,5,7,8-hexaoxonane and produce the CHCl3 inclusion complex and one new polar-ordered inclusion complex (CHBr3). Three 1,3,5-trioxanes was synthesised (the cyclohexyl, cyclohex-3-en-1-yl and cyclopentyl derivatives), which did not include any solvents. However, these 1,3,5-trioxanes also form polar-ordered crystals. These compounds and inclusion complexes were analysed by means of single crystal X-ray diffraction to determine their crystal structures. All the crystal structures could be solved and refined to adequate accuracy (except for 2,4,6-tri(cyclopentyl)-1,3,5-trioxane) with no disorder of the guest molecules (where applicable) and their polar-ordering property investigated. Due to their vast molecular differences, these compounds were studied separately by means of visual crystal structure analysis and computational modelling techniques (Density functional theory, molecular mechanics, molecular dynamics and molecular quench dynamics).
AFRIKAANSE OPSOMMING: 2,7-dimetielokta-3,5-diyn-2,7-diol vorm insluitingskomplekse met verskeie molekules as gaste, waar die gas-molekules polêr georden is. 'n Cambridge Struktuur Databasis (CSD) soektog lewer tien insluitings komplekse waarvan die gas-molekules polêr georden is. Deur gebruik te maak van Digtheidsfunksionele teorie (DFT) berekeninge (in die afwesigheid van die gasheer) het ons die inter-kanaal en wedersydse gas-gas interaksies tussen die gas molekules geëvalueer. Twee polêr geordende insluitingskomplekse ((1,4,7-sikloheksaan-1,2,4,5,7,8-heksaoksonaan)·CHCl3 en (2,4,6-(endolongifolyl)-1,3,5-trioksaan)·CDCl3) is uitgesonder uit die CSD soektog vir verdere studies saam met 2,7-dimetielokta-3,5-diyn-2,7-diol. Aanslag was gemaak om enige 1,2,4,5,7,8-heksaoksonaan en 1,3,5-trioksaan derivate te sintetiseer en vas te stel of die polêre ordensvermoë oor die familie van verbindings strek. Ons het daarin geslaag om drie nuwe polêr geordende insluitingskomplekse op te lewer met 2,7-dimetielokta-3,5-diyn-2,7-diol (Cl(CH3)3, BrC(CH3)3 en I(CH3)3), en sodoende die reeks uitgebrei na ses gaste wat polêr geordende insluitingskomplekse vorm. Net 1,4,7-sikloheksaan-1,2,4,5,7,8-heksaoksonaan kon gesintetiseer word en dit lewer twee polêr geordende insluitingskomplekse (CHCl3 en CHBr3 (nuut)). Drie 1,3,5-trioksane is gesintetiseer (die sikloheksiel, sikloheks-3-een-1-iel en siklopentiel derivate) en het nie enige oplosmiddels (gaste) ingesluit nie. Nietemin vorm hiedie 1,3,5-trioksane ook polêr geordende kristalle. Hierdie verbindings en insluitingskomplekse is geanaliseer deur middel van enkelkristal X-straal diffraksie om hul kristalstrukture te bepaal. Alle kristalstrukture was opgelos en verwerk tot voldoende akkuraatheid (behalwe vir 2,4,6-tri(siklopentiel)-1,3,5-trioxane) met geen wanorde in die gas molekuul posisies nie (waar van toepassing) en hul polêre ordensvermoë is ondersoek. As gevolg van groot verskille in hul molekulêre strukture, is hierdie verbindings afsonderlik bestudeer deur middel van molekulêre modellerings metodes (Digtheidsfunksionele teorie, molekulêre meganika, molekulêre dinamika en molekulêre stakings dinamika).

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Roy, Aditi. „Study to explore molecular inclusion complexes of cyclic hosts with vital guests in various environments“. Thesis, University of North Bengal, 2018. http://ir.nbu.ac.in/handle/123456789/2633.

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O'Brien, Mark. „Spectroscopic Studies of Inclusion Host-Guest Complexes Between Cyclophane Corrals and Polcyclic Aromatic Hydrocarbons“. TopSCHOLAR®, 2005. http://digitalcommons.wku.edu/theses/470.

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Cyclophanes are macromolecules that are known to effectively bind with molecules to form host-guest complexes. Several cyclophane molecules, referred to as corrals (1-6) by their founders, have been synthesized. The characterization of these compounds and their complexes has been investigated using combined spectroscopic and theoretical methods. Hostguest interactions of cyclophane-anthracene (C-A), cyclophane-9-fluorenone (C-F) and cyclophane-pyrene (C-P) complex systems in dichloromethane are presented in this thesis. The stability constants, log Ka, for the C-A, C-F and C-P complexes are determined using absorption and fluorescence spectroscopy. Heats of formation of corral 2 complexes were determined by measuring the complex association constants at 25, 29 and 32 °C. Results reveal that binding of the non-polar guests by the cyclophane molecules are thermodynamically favored over binding with polar guest. Computational studies indicate difference in energy due to solvent effect of the complexes in the condensed phase. Excited state lifetimes of these systems are also determined, and they support fluorescence as a path of relaxing back to the ground state.

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Hulushe, Siyabonga Theophillus. „Guest inclusion behaviour of zirconium(IV)- based polycarboxylate complexes: a study of metal-organic frameworks“. Thesis, Rhodes University, 2018. http://hdl.handle.net/10962/63710.

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Kundu, Mitali. „Exploration of inclusion complexes between host and guest molecules and solvation effect of some vital molecules in various environments“. Thesis, University of North Bengal, 2017. http://ir.nbu.ac.in/handle/123456789/2689.

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Mondal, Jaygopal. „Solvation consequences of different aqueous media on some biologically active compounds: a physico-chemical study“. Thesis, University of North Bengal, 2021. http://ir.nbu.ac.in/handle/123456789/4751.

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Barman, Siti. „Investigation on solvation behaviour and host guest inclusion complexes of some significant molecules with diverse cyclic compounds“. Thesis, University of North Bengal, 2017. http://ir.nbu.ac.in/handle/123456789/2588.

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Roy, Niloy. „Synthesis, characterization and innovative applications of inclusion complexes and nanocomposites of some biologically potent molecules“. Thesis, University of North Bengal, 2022. http://ir.nbu.ac.in/handle/123456789/4754.

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Rahaman, Habibur. „Diverse Interactions of Some Significant Compounds Prevailing in Different Solvent Systems with the Manifestation of Solvation Consequence by Physicochemical Investigations“. Thesis, University of North Bengal, 2019. http://ir.nbu.ac.in/handle/123456789/2814.

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Groom, Jazerie J. „Evaluation of Apparent Formation Constants of Host-Guest Inclusion Complexes of Solutes with Soluble Calixarenes Using High Performance Liquid Chromatography“. Youngstown State University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1389273191.

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Buchteile zum Thema "Guest inclusion complexes"

Wagner, Brian D. „Host–Guest Inclusion Complexes“. In Supramolecular Chemistry in Corrosion and Biofouling Protection, 17–40. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003169130-3.

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Cheetham, A. K., und B. K. Peterson. „Computer Simulations of Host-Guest Complexes“. In Inclusion Phenomena and Molecular Recognition, 277–87. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-0603-0_29.

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Toda, Fumio. „Reaction control of guest compounds in host-guest inclusion complexes“. In Topics in Current Chemistry, 211–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/3-540-19338-3_5.

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Yasuda, Satoshi, Yasuyuki Goto, Koji Miyake, Kenji Hata, Jun Sumaoka, Akira Harada, Makoto Komiyama und Hidemi Shigekawa. „Guest-Dependent Ordering of the Self-Assembled Cyclodextrin Inclusion Complexes Studied by Scanning Tunneling Microscopy“. In Proceedings of the Ninth International Symposium on Cyclodextrins, 649–52. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4681-4_153.

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Wagner, Brian D. „Fluorescence Studies of the Hydrogen Bonding of Excited-State Molecules within Supramolecular Host-Guest Inclusion Complexes“. In Hydrogen Bonding and Transfer in the Excited State, 175–91. Chichester, UK: John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470669143.ch8.

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González-Gaitano, G., T. Sanz, R. Gabarró, J. A. Rodríguez-Cheda, M. C. Sáez und G. Tardajos. „Molar Partial Properties in Host-Guest Systems: Application to the Inclusion Complexes between β- Cyclodextrin and Sodium Alkanoates“. In Proceedings of the Ninth International Symposium on Cyclodextrins, 667–70. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4681-4_158.

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Ballester, Pablo, und Shannon M. Biros. „CH-π and π-π Interactions as Contributors to the Guest Binding in Reversible Inclusion and Encapsulation Complexes“. In The Importance of Pi-Interactions in Crystal Engineering, 79–107. Chichester, UK: John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119945888.ch3.

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Vitale, Rosa Maria, und Pietro Amodeo. „Self-Inclusion Complexes of Monofunctionalized Beta-Cyclodextrins as Host–Guest Interaction Model Systems and Simple and Sensitive Testbeds for Implicit Solvation Methods“. In Computational Electrostatics for Biological Applications, 271–96. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-12211-3_14.

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Harata, Kazuaki. „Recent advances in the X-ray analysis of cyclodextrin complexes“. In Inclusion Compounds, 311–44. Oxford University PressOxford, 1991. http://dx.doi.org/10.1093/oso/9780198552932.003.0009.

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Abstract Cyclodextrins are cyclic oligosaccharides consisting of six or more a-1,4-linked o-glucose units. These bucket-shaped macrocyclic molecules have a cylindrical cavity with a diameter larger than 5 A and a depth of7-8 A. The inside wall of the macrocycle is comprised of many methylene and methine groups, whereas at both ends of the cavity hydroxy groups are found in a circular arrangement. Therefore, the cyclodextrin cavity exhibits hydrophobic character and favourably accommodates the hydrophobic portion of the guest. Cyclodextrins form inclusion complexes rather nonspecifically with a wide variety of guests of suitable size and shape. Because of the rigid structure of cyclodextrin molecules, the size and shape of the interior cavity are strictly confined by the number of constituent glucose units and complex formation is highly stereoselective, that is, guest molecules or groups should fit into the host cavity, even if only partially.

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Katz, Howard E. „Recent advances in multidentate anion complexation“. In Inclusion Compounds, 391–405. Oxford University PressOxford, 1991. http://dx.doi.org/10.1093/oso/9780198552925.003.0009.

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Abstract Organic chemists in general, and readers of previous chapters of this series in particular, are well aware of the dramatic advances that have been made in host-guest chemistry. Besides the substantial synthetic challenges that have been posed and met, a wide range of applications have been profitably investigated. The fundamental trait of recognition inherent in the interaction between hosts and guests enables selective sensing, separation, and transport. Altered properties of complexed species relative to separated entities include improved solubility in otherwise incompatible media, such as crown ether-salt complexes in relatively nonpolar solvents and lipophilic organic compounds in water; more favourable crystal packing effects leading to facile production of crystals or amenability to X-ray diffraction, such as in cryptate salts of organometallic anions; or extraordinary chemical reactivity, such as the very high basicity and nucleophilicity of crown-separated anions and the susceptibility of cyclophane-bound substrates to hydrolyses. In the limit of high selectivity and reactivity, hosts may even mimic naturally occurring enzymes or act as specialized ‘unnatural’ catalysts.

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Konferenzberichte zum Thema "Guest inclusion complexes"

Kaneko, Takuma, Hirokazu Takahashi, Kenryo Ohminami, Takehisa Konishi, Masaki Ueda, Shin-ichi Nagamatsu und Takashi Fujikawa. „Host-Guest Interaction in α-Cyclodextrin Inclusion Complexes“. In X-RAY ABSORPTION FINE STRUCTURE - XAFS13: 13th International Conference. AIP, 2007. http://dx.doi.org/10.1063/1.2644519.

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Caira, Mino. „Supramolecular chemistry of cyclodextrins and their inclusion complexes containing bioactive guest compounds“. In The 1st International Electronic Conference on Pharmaceutics. Basel, Switzerland: MDPI, 2020. http://dx.doi.org/10.3390/iecp2020-08915.

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Hu, Shenshui, Cuiling Xu, Lingzi Meng, Yongbin He und Dafu Cui. „Electrochemical oxygen sensor based on host-guest inclusion complex of calixarene and methyl viologen“. In International Conference on Sensors and Control Techniques (ICSC2000), herausgegeben von Desheng Jiang und Anbo Wang. SPIE, 2000. http://dx.doi.org/10.1117/12.385597.

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Vázquez Tato, José, Víctor Soto Tellini, Aida Ramos, Juan Trillo Novo, Francisco Meijide und Jorge Carrazana G. „Can Guest Hydrophobicity Guide the Entrance into the Host in the Formation of an Inclusion Complex?“ In The 8th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2004. http://dx.doi.org/10.3390/ecsoc-8-01996.

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