6224-91-5 = 6224-91-5 反应条件:1.1 Reagents: Tantalum Pentachloride Solvents: Toluene; 3 H,80 °C1.2 Solvents: Methanol 标题:Chlorination Of Poly[(1-Trimethylsilyl)-1-Propyne] Membrane 作者:Nisoli,Elisabetta; Braglia,Roberto; Castiglioni,Chiara; Meroni,Elvira; Pegoraro,Mario; Et Al 参考文献:Macromolecules 日期:1999 卷标:32(21) 页码:7263-7268]
6224-91-5 = 6224-91-5 反应条件:1.1 Reagents: Tantalum Pentachloride Solvents: Toluene; 24 H,80 °C1.2 Reagents: Methanol,Toluene 标题:Role Of Local Dynamics In The Gas Permeability Of Glassy Substituted Polyacetylenes. A Quasielastic Neutron Scattering Study 作者:Kanaya,Toshiji; Tsukushi,Itaru; Kaji,Keisuke; Sakaguchi,Toshikazu; Kwak,Giseop; Et Al 参考文献:Macromolecules 日期:2002 卷标:35(14) 页码:5559-5564]
1321-74-0 = 6224-91-5 反应条件:1.1 Solvents: Toluene; 15 Min,80 °C1.2 Catalysts: Niobium Pentachloride Solvents: Toluene; 15 Min,80 °C1.3 1 - 1.5 H,80 °C 标题:The Effect Of Chemical Modification On The Chromatographic Properties Of Polymeric Adsorbents Polysorb-1 And Hisep Q And The Diatomite Carrier Chromosorb P Naw 作者:Yakovleva,E. Yu.; Belotserkovskaya,V. Yu.; Fadeeva,V. P.; Litvak,G. S.; Paukshtis,E. A.; Et Al 参考文献:Russian Journal Of Physical Chemistry A 日期:2009 卷标:83(5) 页码:849-853]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride; 25 °C 标题:Stabilization Of Gas Transport Properties Of Ptmsp With Porous Aromatic Framework: Effect Of Annealing 作者:Volkov,A. V.; Bakhtin,D. S.; Kulikov,L. A.; Terenina,M. V.; Golubev,G. S.; Et Al 参考文献:Journal Of Membrane Science 日期:2016 卷标:517 页码:80-90]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene; 24 H,25 °C 标题:Phase Equilibrium And Rheology Of Poly(1-Trimethylsilyl-1-Propyne) Solutions 作者:Ilyin,S. O.; Makarova,V. V.; Arinina,M. P.; Litvinova,E. G.; Khotimskii,V. S.; Et Al 参考文献:Polymer Science 日期:2017 卷标:59(1) 页码:1-11]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene 标题:Improvement Of Mwco Determination By Using Branched Pegs And Maldi Method 作者:Yushkin,Alexey; Borisov,Roman; Volkov,Vladimir; Volkov,Alexey 参考文献:Separation And Purification Technology 日期:2019 卷标:211 页码:108-116]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride 标题:Synthesis And Properties Of Poly(1-Trimethylsilyl-1-Propyne) Containing Quaternary Ammonium Salts With Methyl And Ethyl Substituents 作者:Polevaya,V. G.; Geiger,V. Yu.; Matson,S. M.; Shandryuk,G. A.; Shishatskii,S. M.; Et Al 参考文献:Polymer Science 日期:2019 卷标:61(5) 页码:613-621]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene 标题:Aging Of Thin-Film Composite Membranes Based On Crosslinked Ptmsp/pei Loaded With Highly Porous Carbon Nanoparticles Of Infrared Pyrolyzed Polyacrylonitrile 作者:Bakhtin,Danila; Bazhenov,Stepan; Polevaya,Victoria; Grushevenko,Evgenia; Makaev,Sergey; Et Al 参考文献:Membranes (Basel 日期:2020 卷标:10(12)]
6224-91-5 = 6224-91-5 反应条件:1.1 Reagents: Benzoyl Peroxide,N-Bromosuccinimide Solvents: Carbon Tetrachloride; Reflux 标题:Synthesis And Characterization Of Poly[(1-Trimethylsilyl-1-Propyne)-Co-(1-(4-Azidobutyldimethylsilyl)-1-Propyne)] Copolymers 作者:Ruud,Cory J.; Jia,Jingpin; Baker,Gregory L. 参考文献:Macromolecules 日期:2000 卷标:33(22) 页码:8184-8191]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Tantalum Pentachloride Solvents: Toluene; Reflux 标题:New Sensitive Moisture Getter System By Using Aluminum Complex And Polyacetylene Containing Silyl Group For Display 作者:Kim,Sae-Rom; Kim,Soo-Kang; Ryu,Dong-Wan; Park,Ho-Cheol; Lee,Jae-Hoon; Et Al 参考文献:Journal Of Nanoscience And Nanotechnology 日期:2009 卷标:9(12) 页码:7150-7154]
6224-91-5 = 6224-91-5 反应条件:1.1 Solvents: Carbon Tetrachloride; 48 H,25 °C 标题:Synthesis And Co2 Sorption In Poly(1-Trimethylsilyl-1-Propyne) And Polyvinyltrimethylsilane Containing Ethylene Oxide Groups And N-Butylimidazol-Based "Ionic Liquids " Groups 作者:Kiryukhina,Y. V.; Khotimskiy,V. S.; Tepliakov,V. V.; Roizard,D.; Barth,D. 参考文献:Desalination And Water Treatment 日期:2011 卷标:35(1-3) 页码:255-262]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triphenylsilane,Niobium Pentachloride Solvents: Cyclohexane; 24 H,25 °C 标题:Synthesis,Characterization,And Properties Of Poly(1-Trimethylsilyl-1-Propyne)-Block-Poly(4-Methyl-2-Pentyne) Block Copolymers 作者:Sultanov,Eldar Yu.; Ezhov,Alexander A.; Shishatskiy,Sergey M.; Buhr,Kristian; Khotimskiy,Valeriy S. 参考文献:Macromolecules (Washington 日期:2012 卷标:45(3) 页码:1222-1229]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triphenylbismuth,Tantalum Pentachloride Solvents: Toluene; 24 H,25 °C1.2 Solvents: Methanol 标题:Synthesis And Properties Of Homo- And Copolymers Of Trifluoropropyldimethylsilyl-1-Propyne With Trimethylsilyl-1-Propyne 作者:Kossov,A. A.; Rebrov,A. V.; Dolzhikova,V. D.; Khotimskii,V. S. 参考文献:Polymer Science 日期:2013 卷标:55(5-6) 页码:258-265]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triphenylbismuth,Tantalum Pentachloride Solvents: Toluene; 24 H,25 °C 标题:Study Of Accessible Free Volume And Transport Properties Of Tfps-Co-Tmsp Copolymer 作者:Kossov,A. A.; Yushkin,A. A.; Khotimskiy,V. S.; Volkov,A. V. 参考文献:Petroleum Chemistry 日期:2015 卷标:55(10) 页码:783-790]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene 标题:Gas Permeability Of Homogeneous And Composite Membranes Based On Poly(Trimethylsilylpropyne)/poly(Vinyltrimethylsilane) Blends 作者:Malakhov,A. O.; Dibrov,G. A.; Litvinova,E. G.; Novitsky,E. G. 参考文献:Petroleum Chemistry 日期:2015 卷标:55(10) 页码:803-809]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene; 16 H,25 °C 标题:A Novel Hybrid Material Based On Polytrimethylsilylpropyne And Hypercrosslinked Polystyrene For Membrane Gas Separation And Thermopervaporation 作者:Golubev,G. S.; Borisov,I. L.; Litvinova,E. G.; Khotimsky,V. S.; Bakhtin,D. S.; Et Al 参考文献:Petroleum Chemistry 日期:2017 卷标:57(6) 页码:498-510]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene 标题:Carbon Dioxide Desorption From Amine Solution In A Nonporous Membrane Contactor 作者:Malakhov,A. O.; Bazhenov,S. D. 参考文献:Petroleum Chemistry 日期:2018 卷标:58(4) 页码:330-337]
6224-91-5 = 6224-91-5 反应条件:1.1 Catalysts: Triisobutylaluminum,Tantalum Pentachloride Solvents: Toluene; 25 °C 标题:Evaluation Of Liquid Transport Properties Of Hydrophobic Polymers Of Intrinsic Microporosity By Electrical Resistance Measurement 作者:Yushkin,Alexey; Vasilevsky,Vladimir; Khotimskiy,Valery; Szymczyk,Anthony; Volkov,Alexey 参考文献:Journal Of Membrane Science 日期:2018 卷标:554 页码:346-356
Trimethyl(3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)Prop-1-Yn-1-yl)Silane置于三氟乙酸体系中,用 氘代氯仿 作为反应溶剂,化学反应 18.0H,以23%的收率获得产物1-(三甲基硅基)丙炔 参考文献:Regioselective Allene Synthesis And Propargylations With Propargyl Diethanolamine Boronates 标题:Regioselective Allene Synthesis And Propargylations With Propargyl Diethanolamine Boronates 摘要:The Utility Of Propargyl Diethanolamine Boronates As Reagents For The Preparation Of Allenes And Homopropargylic Alcohols Is Presented. Protonolysis With Tfa And Electrophilic Substitution With N-Halosuccinimides Proceeded With Inversion To Provide The Corresponding Allene In High Yield And Regioselectivity. Alternatively,The Propargylation Of Aldehydes Was Achieved With Use Of The In Situ Generated Lithiated Complex. DOI:10.1021/ol9022529
专利号:US-2007260076-A1 优先权日:2003-12-05 标 题:Practical, Cost-Effective Synthesis of Ubiquinones 发明人:LIPSHUTZ BRUCE H; BERL VOLKER; SHEIN KARIN; WETTERICH FRANK 权利人:LIPSHUTZ BRUCE H; BERL VOLKER; SHEIN KARIN; WETTERICH FRANK 摘要:The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention. The invention further provides an improved method for the carboalumination of alkyne substrates.
专利号:US-5665598-A 优先权日:1994-04-13 标题:Synthesis of chiral N-protected-α-substituted-glycine free acids by zinc-mediated addition of organic halide to glycine cation equivalent 发明人:ABOOD NORMAN A; NOSAL ROGER A 权利人:SEARLE & CO 摘要:A method is described for synthesis of N-Boc-L-propargylglycine, a key intermediate used in the preparation of high-potency, orally-active renin inhibitors. This method involves reaction of an organic halide with a glycine cation equivalent, such as methyl N-Boc-2-acetoxyglycine, in the presence of zinc dust to give Boc-protected amino acid derivatives in high yield. Typically useful organic halides are allylic, benzylic and propargylic halides. Resolution of methyl N-Boc-propargylglycine with alpha -chymotrypsin provides N-Boc-L-propargylglycine in high yield.
专利号:US-2011130567-A1 优先权日:2009-06-03 标题 :Steroselective synthesis of certain trifluoromethyl-substituted alcohols 发明人:FANDRICK DANIEL R; REEVES JONATHAN T; SONG JINHUA J; TAN ZHULIN; QU BO; YEE NATHAN K; RODRIGUEZ SONIA 权利人:BOEHRINGER INGELHEIM INT 摘要:A process for stereoselective synthesis of a compound of Formula (X) n n n n n n n n n n wherein:n R 1 is an aryl group substituted with one to three substituent groups,n wherein each substituent group of R 1 is independently C 1 -C 5 alkyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, halogen, carboxy, cyano, or trifluoromethyl,n wherein each substituent group of R 1 is optionally independently substituted with one to three substituents selected from C 1 -C 3 alkyl, C 1 -C 3 alkoxy, phenyl, and alkoxyphenyl; n n R 2 and R 3 are each independently C 1 -C 5 alkyl; R 4 is C 1 -C 5 alkyl optionally independently substituted with one to three substituent groups,n wherein each substituent group of R 4 is independently C 1 -C 3 alkyl, hydroxy, halogen, amino, or oxo; and n R 5 is a heteroaryl group substituted with one to three substituent groups,n wherein each substituent group of R 5 is independently C 1 -C 5 alkyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylsulfonylamino, aminosulfonyl, C 1 -C 5 alkylaminosulfonyl, C 1 -C 5 dialkylaminosulfonyl, halogen, hydroxy, carboxy, cyano, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, or C 1 -C 5 alkylthio wherein the sulfur atom is optionally oxidized to a sulfoxide or sulfone.
专利号:US-2011130591-A1 优先权日:2009-06-03 标 题:Steroselective synthesis of certain trifluoromethyl-substituted alcohols 发明人:FANDRICK DANIEL R; REEVES JONATHAN T; SONG JINHUA J 权利人:BOEHRINGER INGELHEIM INT 摘要:A process for synthesis of a compound of Formula (X) n n n n n n n n n n wherein:n R 1 is an aryl group substituted with one to three substituent groups,n wherein each substituent group of R 1 is independently C 1 -C 5 alkyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, halogen, carboxy, cyano, or trifluoromethyl,n wherein each substituent group of R 1 is optionally independently substituted with one to three substituents selected from C 1 -C 3 alkyl, C 1 -C 3 alkoxy, phenyl, and alkoxyphenyl; and n n R 2 and R 3 are each independently C 1 -C 5 alkyl.
专利号:WO-9902264-A1 优先权日:1997-07-11 标题:Membrane and method for synthesis of hydrogen peroxide 发明人:MCINTYRE JAMES A; SANDERS EDGAR S JR; MAHONEY ROBERT D; WEBB STEVEN P; MURCHISON CRAIG B; HAYES DAVID A 权利人:DOW CHEMICAL CO; MCINTYRE JAMES A; SANDERS EDGAR S JR; MAHONEY ROBERT D; WEBB STEVEN P; MURCHISON CRAIG B; HAYES DAVID A 摘要:This invention is a membrane which is useful for the synthesis of hydrogen peroxide from hydrogen and oxygen. The membrane has a hydrogen contact side and an oxygen contact side and comprises a porous hydrophobic catalyst layer facing the oxygen contact side and a gas flux control layer facing the hydrogen contact side. The gas flux control layer is positioned between the hydrogen contact side and the porous hydrophobic catalyst layer such that the flux of hydrogen may be controllably delivered to the porous hydrophobic catalyst layer. The membrane and method may be used to controllably synthesize hydrogen peroxide directly from hydrogen and oxygen without the use of organic solvents or complex equipment for ionic and electrical transport.
专利号:US-9556140-B2 优先权日:2013-01-26 标 题 :Approach for synthesis of catechins 发明人:DUGAR SUNDEEP; MAHAJAN DINESH; RAI KUMAR SANTOSH; TRIPATHI VINAYAK; PATIL ISHWAR RAKESH 权利人:SPHAERA PHARMA PRIVATE LTD 摘要:A process for synthesis of enatiomerically pure or enatiomerically enriched or racemic mixture of (+ and/or −) epicatechin and its intermediates, comprising the steps of: (i) obtaining penta-protected quercetin; (ii) reducing the penta-protected quercetin obtained from step (i); (iii) optionally deprotecting the compound of step (ii); (iv) reducing the compound obtained from step (ii) or step (iii) in the presence of a chiral/achiral reducing agent to obtain a chiral intermediate; (v) deprotecting and/or hydrogenation of the chiral intermediate obtained from step (iv) to obtain (−)-epicatechin; (vi) optionally simultaneously deprotecting and by drogenation of the compound obtained from step (ii) to obtain racemic epicatechin.