Добірка наукової літератури з теми "Alkenes – Synthesis; Metal catalysts; Complex compounds"
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Статті в журналах з теми "Alkenes – Synthesis; Metal catalysts; Complex compounds"
Selvi, E. Thamarai, G. Kavinilavu, and A. Subramani. "Recent Advances Review on Iron Complexes as Catalyst in Oxidation Reactions of Organic Compounds." Asian Journal of Chemistry 34, no. 8 (2022): 1921–38. http://dx.doi.org/10.14233/ajchem.2022.23704.
Повний текст джерелаMoskalik, Mikhail Y., and Vera V. Astakhova. "Triflamides and Triflimides: Synthesis and Applications." Molecules 27, no. 16 (August 15, 2022): 5201. http://dx.doi.org/10.3390/molecules27165201.
Повний текст джерелаSu, Xiang, Panpan Wu, Wenfeng Liu, and Chao Chen. "A concise synthesis of indene-based polycyclic compounds via FeCl3-catalyzed cascade cyclization." Organic Chemistry Frontiers 5, no. 7 (2018): 1165–69. http://dx.doi.org/10.1039/c8qo00004b.
Повний текст джерелаZykova, A. "Synthesis and Structure of Aryl Phosphorus Compounds." Bulletin of the South Ural State University series "Chemistry" 12, no. 4 (2020): 5–50. http://dx.doi.org/10.14529/chem200401.
Повний текст джерелаLapshin, Ivan V., Alexander A. Kissel, and Alexander A. Trifonov. "Complexes of Rare- and Alkaline-Earth Elements in Catalytic Intermolecular Hydrophosphination of Multiple C—C Bonds." Vestnik RFFI, no. 2 (June 25, 2019): 58–73. http://dx.doi.org/10.22204/2410-4639-2019-102-02-58-73.
Повний текст джерелаForchetta, Mattia, Francesca Valentini, Valeria Conte, Pierluca Galloni, and Federica Sabuzi. "Photocatalyzed Oxygenation Reactions with Organic Dyes: State of the Art and Future Perspectives." Catalysts 13, no. 2 (January 18, 2023): 220. http://dx.doi.org/10.3390/catal13020220.
Повний текст джерелаDaoust, Benoit, Nicolas Gilbert, Paméla Casault, François Ladouceur, and Simon Ricard. "1,2-Dihaloalkenes in Metal-Catalyzed Reactions." Synthesis 50, no. 16 (July 9, 2018): 3087–113. http://dx.doi.org/10.1055/s-0037-1610174.
Повний текст джерелаAghahuseynova, Minira. "SYNTHESIS AND PROPERTIES OF METAL-COMPLEX CATALYSTS BASED ON OIL METALLOPORPHYRINS." EUREKA: Physics and Engineering 4 (July 31, 2020): 19–28. http://dx.doi.org/10.21303/2461-4262.2020.001356.
Повний текст джерелаYoshimura, Tomoyuki, Yuki Enami та Jun-ichi Matsuo. "Asymmetric Synthesis of a Bicyclo[4.3.0]nonene Derivative Bearing a Quaternary Carbon Stereocenter: Desymmetrization of σ-Symmetrical Diketones through Intramolecular Addition of an Alkenyl Anion". Synthesis 52, № 23 (20 серпня 2020): 3667–74. http://dx.doi.org/10.1055/s-0040-1706421.
Повний текст джерелаGyamfi, Abigail Owusuwaa, Martin Amponsah Yeboah, Richard Tia, and Evans Adei. "Computational study on the mechanism of transition metal-catalyzed formation of highly substituted furo [3,4-d] [1,2] oxazines." Journal of Theoretical and Computational Chemistry 17, no. 01 (February 2018): 1850011. http://dx.doi.org/10.1142/s0219633618500116.
Повний текст джерелаДисертації з теми "Alkenes – Synthesis; Metal catalysts; Complex compounds"
Liu, Xinyuan. "Gold (I) and platinum (II)-catalyzed hydroamination of alkenes and alkynes and related tandem reactions for synthesis of nitrogen-containing multi-cyclic ring compounds and chiral amines." Click to view the E-thesis via HKUTO, 2010. http://sunzi.lib.hku.hk/hkuto/record/B43911237.
Повний текст джерелаLiu, Xinyuan, and 刘心元. "Gold (I) and platinum (II)-catalyzed hydroamination of alkenes and alkynes and related tandem reactions for synthesis of nitrogen-containing multi-cyclic ring compounds and chiral amines." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B43911237.
Повний текст джерелаXing, Dong, and 邢栋. "Transition metal-catalyzed C-N bond formation via addition of nitrogennucleophiles towards alkenes and related tandem cyclization reactions." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B46589156.
Повний текст джерелаAndrella, Nicholas Orlando. "Synthesis of Organo-fluorine Compounds by Metal Complex-mediated and -Catalyzed Transformations of Fluoro-alkenes and Fluoro-arenes." Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/39509.
Повний текст джерелаGuo, Jianping. "Synthesis, structure and characterization of long distance electrostatic force and hydrogen bond supramolecular polymers synthesis, structure and characterization of bis[2,4-di(pyridyl)-1,3,5-triazapenta-dienato] metal complexes." HKBU Institutional Repository, 2004. http://repository.hkbu.edu.hk/etd_ra/506.
Повний текст джерелаVeenboer, Richard M. P. "Synthesis, study and application of NHC-gold(I) complexes." Thesis, University of St Andrews, 2017. http://hdl.handle.net/10023/12169.
Повний текст джерелаSantoro, Orlando. "Copper(I)-N-heterocyclic carbene (NHC) complexes : synthesis, characterisation and applications in synthesis and catalysis." Thesis, University of St Andrews, 2016. http://hdl.handle.net/10023/8409.
Повний текст джерелаHall, Benjamin Craig. "Some chemistry of metal alkynyls : formation of molecular squares." Thesis, 2000. http://hdl.handle.net/2440/19889.
Повний текст джерелаBibliography: leaves 174-176.
178 leaves : ill. ; 30 cm.
Studies the reactivity of metal alkynyl fragments, in particular the formation of compounds containing two or more alkynes, resulting in the preparation of complexes with interesting properties and reactivities.
Thesis (Ph.D.) -- University of Adelaide, Dept. of Chemistry, 2001
Hall, Benjamin Craig. "Some chemistry of metal alkynyls : formation of molecular squares / by Benjamin Craig Hall." 2000. http://hdl.handle.net/2440/19889.
Повний текст джерелаBibliography: leaves 174-176.
178 leaves : ill. ; 30 cm.
Title page, contents and abstract only. The complete thesis in print form is available from the University Library.
Studies the reactivity of metal alkynyl fragments, in particular the formation of compounds containing two or more alkynes, resulting in the preparation of complexes with interesting properties and reactivities.
Thesis (Ph.D.)--Adelaide University, Dept. of Chemistry, 2001
Ojwach, Stephen Otieno. "Nitrogen-donor nickel and palladium complexes as olefin transformation catalysts." Thesis, 2009. http://hdl.handle.net/10210/2466.
Повний текст джерелаCompounds, 2,6-bis(3,5-dimethylpyrazol-1-ylmethyl)pyridine (L1) and 2,6-bis(3,5-ditertbutylpyrazol-1-ylmethyl)pyridine (L2) were prepared by phase transfer alkylation of 2,6-bis(bromomethyl)pyridine with two mole equivalents of the appropriate pyrazole. Ligands L1 and L2 reacted with either [PdCl2(NCMe)2] or [PdClMe(COD)] to form mononuclear palladium complexes [(PdCl2(L1)] (1), [(PdClMe(L1)] (2), [(PdCl2(L2)] (3), [(PdClMe(L2)] (4). All new compounds prepared were characterised by a combination of 1H NMR, 13C NMR spectroscopy and microanalyses. The coordination of L2 in a bidentate fashion through the pyridine nitrogen atom and one pyrazolyl nitrogen atom has been confirmed by single crystal X-ray crystallography of complex 3. Reactions of 1, 2 and 3 with the halide abstractor NaBAr4 (Ar = 3,5-(CF3)2C6H3) led to the formation of the stable tridentate cationic species [(PdCl(L1)]BAr4 (5), [(PdMe(L1)]BAr4 (6) and [(PdCl(L2)]BAr4 (7) respectively. Tridentate coordination of L1 and L2 in the cationic complexes has also been confirmed by single X-ray crystallography of complexes 5 and 6. The analogous carbonyl linker cationic species, [Pd{(3,5-Me2pz-CO)2-py}Cl]+ (9) and [Pd{(3,5-tBu2pz-CO)2-py}Cl]+ (10), prepared by halide abstraction from [Pd{(3,5-Me2pz-CO)2-py}Cl2] and [Pd{(3,5-tBu2pz-CO)2-py}Cl2] with NaBAr4, were however less stable. While cationic complexes 5-7 showed indefinite stability in solution, 9 and 10 had t1/2 of 14 and 2 days respectively. Attempts to crystallise 1 and 3 from the mother liquor resulted in the isolation of the salts [PdCl(L1)]2[Pd2Cl6] (11) and [PdCl(L2)]2[Pd2Cl6] (12). Although when complexes 1-4 xviii were reacted with modified methylaluminoxane (MMAO) or NaBAr4, no active catalysts for ethylene oligomerisation or polymerisation were formed, activation with silver triflate (AgOTf) produced active catalysts that oligomerised and polymerised phenylacetylene to a mixture of cis-transoidal and trans-cisoidal polyphenylacetylene. Compounds 2-(3,5-dimethylpyrazol-1-ylmethyl)pyridine (L3) and 2-(3,5-di-tert-butylpyrazol-1-ylmethyl)pyridine (L4) were prepared by phase transfer alkylation of 2-picolylchloride hydrochloride with one mole equivalent of the appropriate pyrazole. Compounds 2-(3,5-bis-trifluoromethyl-pyrazol-1-ylmethyl)-6-(3,5-dimethyl-pyrazol-1-ylmethyl)-pyridine (L5) and 2-(3,5-dimethyl-pyrazol-1-ylmethyl)-6-phenoxymethyl-pyridine (L6) were isolated in good yields by reacting (2-chloromethyl-6-3,5-dimethylpyrazol-1-ylmethyl)pyridine with an equivalent amount of potassium salt of 3,5-bis(trifluoromethyl)pyrazolate and potassium phenolate respectively. L3-L6 react with either [Pd(NCMe)2Cl2] or [PdClMe(COD)] to give mononuclear palladium complexes 13-18 of the general formulae [PdCl2(L)] or [PdClMe(L)] where L = is the bidentate ligands L3, L4, L5 and L6 respectively. Single crystal X-ray crystallography of complexes 13, 15 and 16 has been used to confirm the solid state geometry of the complexes. In attempts to generate active olefin oligomerisation catalysts, the chloromethyl Pd(II) complexes 14 and 16 were reacted with the halide abstractor NaBAr4 in the presence of stabilising solvents (i.e Et2O or NCMe) but no catalytic activities were observed. Decomposition was evident as observed from the deposition of palladium black in experiments using Et2O. In experiments where NCMe was used as the stabilising solvent, the formation of cationic species stabilised by NCMe was evident from 1H NMR analyses. Reaction of complex 14 with NaBAr4 on a preparative scale in a mixture of CH2Cl2 and NCMe solvent gave the cationic complex [[PdMeNCMe(L3)]BAr4 (19) in good yields. Complex 17 reacted with NABAr4 to give tridentate cationic species [[PdMe(L5)]BAr4 (20) which is inactive towards ethylene oligomerisation or polymerisation reactions. The tridentate coordination of L5 in 20 has also been established by single crystal X-ray structure of 20. Catalysts generated from 18 and 19 catalysed ethylene polymerisation at high pressures to branched polyethylene; albeit with very low activity. The Choromethyl palladium complex 14 reacted with sulfur dioxide to form complex 21. The nature of the product has been established by 1H NMR, 13C NMR and mass spectrometry to be an insertion product of SO2 into the Pd-Me bond of 14. Compounds L1-L4 reacted with the nickel salts NiCl2 or NiBr2 in a 1:1 mole ratio to give the nickel complexes [NiCl2(L1)] (22), [NiBr2(L1)] (23), [NiCl2(L2)] (24), and [NiBr2(L2)] (25), [Ni2(μ2-Cl)2Cl2(L3)2] (26), [Ni2(μ2-Br)2Br2(L3)2] (27), [NiCl2(L4)] (29) and [NiBr2(L4)] (30) in good yields. Reaction of L3 with NiBr2 in a 2:1 mole gave the octahedral complex [NiBr2(L4)2] (28) in good yields. Complexes 22-30 were characterised by a combination micro-analyses, mass spectrometry and single crystal X-ray analyses for 27 and 30. No NMR data were acquired because of the paramagnetic nature of the complexes. When complexes 22-30 were activated with EtAlCl2, highly active olefin oligomerisation catalysts were formed. In the ethylene oligomeristion reactions, three oligomers: C11, C14 xx and C16 were identified as the major products. Selectivityof 40% towards α-olefins were generally obtained. In general catalysts that contain the bidentate ligands L3 and L4 were more active than those that contain the tridentate ligands L1 and L2. Dichloride complexes exhibited relatively higher catalytic activities than their dibromide analogues. Turn over numbers (TON) for oligomer formation showed high dependence on ethylene concentration. A Lineweaver-Burk analysis of reactions catalysed by 22 and 26 showed TON saturation of 28 393 kg oligomer/mol Ni.h and 19 000 kg oligomer/mol Ni.h respectively. Catalysts generated from complexes 22-30 also catalysed oligomerisation of the higher olefins, 1-pentene, 1-hexene and 1-heptene and displayed good catalytic activities. Only two products C12 and C15 were obtained in the 1-pentene oligomerisation reactions. The 1-hexene reactions also gave two products, C12 and C18, while 1-heptene oligomerisation reactions gave predominantly C14 oligomers. Five benzoazoles were used to prepare a series of palladium complexes that were invesitigated as Heck coupling catalysts. The compounds 2-pyridin-2-yl-1H-benzoimidazole (L7) and 2-pyridin-2-yl-benzothiazole (L8) were prepared following literature procedures. The new ligands 2-(4-tert-butylpyridin-2-yl)-benzooxazole (L9) and 2-(4-tert-butyl-pyridin-2-yl)-benzothiazole (L10) were prepared by ring closure of aminophenol and aminothiophenol with tert-butyl picolinic acid respectively. The ligand 6-tert-Butyl-2-(4-tert-butyl-pyridin-2-yl)-benzothiazole (L11) was prepared by intramolecular cyclisation under basic conditions is described. Reactions of L7-L11 with either [Pd(NCMe)2Cl2] or [Pd(COD)MeCl] afforded the corresponding mononuclear palladium complexes [PdClMe(L7)] (31), [PdClMe(L8)] (32), [PdCl2(L9)] (33), [PdMeCl(L9)] (34), [PdCl2(L10)] (5), [PdMeCl(L10)] (36) and [PdMeCl(L11)] (37) as xxi confirmed by mass spectrometry and micro-analyses. The palladium complexes 31-37 were efficient Heck coupling catalysts for the reaction of iodobenzene with butylacrylate under mild conditions and showed good stability.
Книги з теми "Alkenes – Synthesis; Metal catalysts; Complex compounds"
Elena, Soriano, José Marco-Contelles, and B. Alcaide. Computational mechanisms of Au and Pt catalyzed reactions. Heidelberg: Springer, 2011.
Знайти повний текст джерелаSoriano, Elena, and José Marco-Contelles. Computational Mechanisms of Au and Pt Catalyzed Reactions. Springer, 2013.
Знайти повний текст джерелаЧастини книг з теми "Alkenes – Synthesis; Metal catalysts; Complex compounds"
Lambert, Tristan H. "Advances in Heterocyclic Aromatic Construction." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0068.
Повний текст джерелаTaber, Douglass. "Developments in Alkene Metathesis." In Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0024.
Повний текст джерелаKorotkikh, Nikolai I., Vahiz Sh Saberov, Gennady F. Rayenko, Alexandr S. Avksentiev, Vasyl I. Yenya, Nataliya V. Glinyanaya, and Oles P. Shvaika. "Palladium carbene complexes – efficient catalysts for hydrodehalogenation of haloarenes." In NEW FUNCTIONAL SUBSTANCES AND MATERIALS FOR CHEMICAL ENGINEERING, 255–67. PH “Akademperiodyka”, 2021. http://dx.doi.org/10.15407/akademperiodyka.444.255.
Повний текст джерела