59779-75-8 = 93379-48-7 反应条件:1.1 Reagents: Magnesium Solvents: Tetrahydrofuran1.2 Solvents: Tetrahydrofuran; 1 H,Rt; 6 H,Reflux1.3 Reagents: Ammonium Chloride Solvents: Water 标题:Enantioselective Catalysis Of The Hetero-Diels-Alder Reaction Between Brassard'S Diene And Aldehydes By Hydrogen-Bonding Activation: A One-Step Synthesis Of (S)-(+)-Dihydrokawain 作者:Du,Haifeng; Zhao,Dongbo; Ding,Kuiling 参考文献:Chemistry - A European Journal 日期:2004 卷标:10(23) 页码:5964-5970]
37031-29-1 = 93379-48-7 反应条件:1.1 Reagents: Magnesium,Iodine Solvents: Tetrahydrofuran; Rt; 2 H,Rt -> 80 °C; 80 °C -> 0 °C1.2 Solvents: Tetrahydrofuran; 0 °C; 12 H,Reflux; Reflux -> 0 °C1.3 Reagents: Ammonium Chloride Solvents: Water 标题:Palladium-Catalyzed Si-C Bond-Forming Silylation Of Aryl Iodides With Hydrosilanes: An Enhanced Enantioselective Synthesis Of Silicon-Stereogenic Silanes By Desymmetrization 作者:Chen,Li; Huang,Jiang-Bo; Xu,Zheng; Zheng,Zhan-Jiang; Yang,Ke-Fang; Et Al 参考文献:Rsc Advances 日期:2016 卷标:6(71) 页码:67113-67117]
93379-48-7 = 93379-48-7 反应条件:1.1 Reagents: 1H-Phosphole,2,5-Dihydro-3-Methyl-1-(2-Methylpropyl)-,1-Oxide Solvents: Hexane,Ethyl Acetate; 3 H,26 °C 标题:A Case Study On The Resolution Of The 1-I-Butyl-3-Methyl-3-Phospholene 1-Oxide Via Diastereomeric Complex Formation Using Taddol Derivatives And Via Diastereomeric Coordination Complexes Formed From The Calcium Salts Of O,O'-Diaroyl-(2R,3R)-Tartaric Acids 作者:Bagi,Peter; Fekete,Andras; Kallay,Mihaly; Hessz,Dora; Kubinyi,Miklos; Et Al 参考文献:Heteroatom Chemistry 日期:2015 卷标:26(1) 页码:79-90]
59779-75-8 = 93379-48-7 反应条件:1.1 Reagents: Magnesium Solvents: Tetrahydrofuran; 1.5 H,Reflux 标题:Development Of Tartaric Acid Derived Chiral Guanidines And Their Application To Catalytic Enantioselective α-Hydroxylation Of β-Dicarbonyl Compounds 作者:Zou,Liwei; Wang,Baomin; Mu,Hongfang; Zhang,Huanrui; Song,Yuming; Et Al 参考文献:Organic Letters 日期:2013 卷标:15(12) 页码:3106-3109]
37031-29-1 = 93379-48-7 反应条件:1.1 Reagents: Magnesium Catalysts: Iodine Solvents: Tetrahydrofuran1.2 Solvents: Tetrahydrofuran; 8 H1.3 Reagents: Ammonium Chloride Solvents: Water 标题:Quaternary Phosphonium Salt Compound And Preparation Method Thereof From Tartaric Acid 参考文献:China]
91967-11-2 = 93379-48-7 反应条件:1.1 Solvents: Tetrahydrofuran; 10 Min,0 °C; 1 H,Reflux; Reflux -> Rt1.2 Reagents: Ammonium Chloride Solvents: Water 标题:New Tartrate Based Cyclic Phosphoric Acids As Organocatalysts In Mannich Reactions 作者:Budragchaa,Tuvshinjargal; Abraham,Michael; Schoefberger,Wolfgang; Roller,Alexander; Widhalm,Michael 参考文献:Asymmetric Catalysis 日期:2016 卷标:3(1) 页码:1-14]
37031-29-1 = 93379-48-7 反应条件:1.1 Reagents: Magnesium,Iodine Solvents: Tetrahydrofuran; Reflux; 1 H,Reflux; Overnight,Rt1.2 Solvents: Tetrahydrofuran; 0 °C; 1.5 H,0 °C -> Reflux1.3 Reagents: Ammonium Chloride Solvents: Water 标题:Chiral Phosphine-Phosphite Ligands In Asymmetric Gold Catalysis: Highly Enantioselective Synthesis Of Furo[3,4-D]-Tetrahydropyridazine Derivatives Through [3+3]-Cycloaddition 作者:Du,Qingwei; Neudoerfl,Joerg-Martin; Schmalz,Hans-Guenther 参考文献:Chemistry - A European Journal 日期:2018 卷标:24(10) 页码:2379-2383]
= 93379-48-7 反应条件:1.1 Reagents: Magnesium Solvents: Tetrahydrofuran1.2 Solvents: Tetrahydrofuran; 30 Min,-20 °C; -20 °C -> Rt; 24 H,Rt1.3 Reagents: Ammonium Chloride Solvents: Water; -20 °C 标题:Enantioselective Direct Synthesis Of Syn- And Anti-α,β-Dihydroxy γ-Keto Esters Using A Dinuclear Zinc-Azephenol Complex 作者:Zhang,Zhao-Fei; Yang,Xiao-Chao; Lu,Hui-Jie; Wang,Min-Can 参考文献:European Journal Of Organic Chemistry 日期:2018 卷标:2018(6) 页码:785-793
反应生成 (4R,5R)-2,2-二甲基-A,A,A',A'-四苯基-1,3-二氧戊环-4,5-二甲醇 参考文献:Bourne,Susan A.; Oom,Bruce M.; Toda,Fumio,Journal Of The Chemical Society. Perkin Transactions 2 (2001),1997,# 3,P. 585-587 标题:Bourne,Susan A.; Oom,Bruce M.; Toda,Fumio,Journal Of The Chemical Society. Perkin Transactions 2 (2001),1997,# 3,P. 585-587
专利号:WO-2008131270-A1 优先权日:2007-04-18 标题:Method for generating alkali metal phosphides through reduction of tri-substituted phosphines with alkali metal porous oxide compositions 发明人:LEFENFELD MICHAEL; DYE JAMES L; NANDI PARTHA; JACKSON JAMES 权利人:SIGNA CHEMISTRY LLC; UNIV MICHIGAN STATE; LEFENFELD MICHAEL; DYE JAMES L; NANDI PARTHA; JACKSON JAMES 摘要:Alkali metal phosphides are useful intermediates for the synthesis of a variety of phosphine derivatives. Many of these phosphine derivatives are important industrial compounds with applications as synthetic intermediates or as ligands in a variety of homogeneous and heterogeneous synthetic processes. Alkali metal diarylphosphides in particular have been used in the synthesis of many phosphine ligands of importance. The invention relates to methods for generating and using alkali metal phosphides by reduction of the phosphorus sigma bonds of tri-substituted phosphorus derivatives with Group I metal/porous oxide compositions. Formula (I).
专利号:US-8236976-B2 优先权日:2004-03-09 标 题 :Processes for highly enantio- and diastereoselective synthesis of acyclic epoxy alcohols and allylic epoxy alcohols 发明人:WALSH PATRICK; LURAIN ALICE E; KELLY ANN R; MAESTRI AARON G 权利人:WALSH PATRICK; LURAIN ALICE E; KELLY ANN R; MAESTRI AARON G; UNIV PENNSYLVANIA 摘要:The inventive subject matter relates to novel processes for making an epoxy alcohol from an aldehyde, comprising the steps of: (a) adding (i) an organozinc compound or (ii) divinylzinc compound and an diorganozinc compound to said aldehyde in the presence of a first catalyst to form an allylic alkoxide compound; and (b) epoxidizing said allylic alkoxide compound in the presence of an oxidant and a second catalyst.
专利号:US-11286240-B2 优先权日:2017-03-10 标 题:Catalyst bound alpha radical and synthesis of OXO compounds using the same 发明人:MAITY PRADIP; MOTALEB ABDUL; BERA ASISH 权利人:COUNCIL SCIENT IND RES 摘要:The present invention discloses in situ generated catalyst bound alpha radical compound represented by formula (I) or (II) and a single pot process for the preparation of oxo compounds by using in situ generated catalyst bound alpha radical compound of formula (I) or (II).
专利号:US-7763734-B2 优先权日:2006-04-19 标题 :Synthesis, structure and use of bisoxazolidines for asymmetric catalysis and synthesis 发明人:WOLF CHRISTIAN; LIU SHUANGLONG 权利人:UNIV GEORGETOWN 摘要:One aspect of the invention relates to chiral bisoxazolidines and their use in asymmetric catalysis. The chiral bisoxazolidines are a novel class of compounds that is expected to find multiple applications, for example, in asymmetric synthesis. For example, a bisoxazolidine ligand enabled the catalytic enantioselective alkynylation and alkylation of a range of aromatic and aliphatic aldehydes, generating chiral propargylic alcohols and secondary alcohols in high yields and enantiomeric excess.
专利号:US-2012289733-A1 优先权日:2011-05-11 标 题 :Novel borate derivatives and their applications 发明人:HEISE GLENN L; MYSLINSKA MALGORZATA 权利人:HEISE GLENN L; MYSLINSKA MALGORZATA; ANDERSON DEV CO 摘要:Borates, compositions comprising chiral (cyclic and acyclic) and achiral (cyclic and acyclic) borates; chiral (cyclic and acyclic) and achiral (cyclic and acyclic) biborates; and methods for their synthesis. Additionally, a significantly improved synthetic protocol for the synthesis of wide range of boronates starting from borates or biborates and Grignard or organolithium reagents that can be used for kilo lab and commercial scale production.
专利号:US-6660884-B2 优先权日:2002-03-14 标 题 :Catalysts, methods for making said catalysts, and methods for making chiral compounds with high enantioselectivity 发明人:WALSH PATRICK J 权利人:UNIV PENNSYLVANIA 摘要:The present invention relates to compounds useful as catalysts in asymmetric synthesis of chiral compounds, methods for the synthesis of said catalysts, and methods for synthesizing chiral compounds with high enantioselectivity.
摘要:Palframan, M. J.; Parsons, A. F., Science of Synthesis, (2009) 48, 668. 摘要:Oishi, M.; Takikawa, H., Science of Synthesis Knowledge Updates, (2010) 4, 102.