489-54-3 = 90-39-1 反应条件:1.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran; 0 °C; 6 H,Reflux; Reflux -> Rt1.2 Reagents: Sodium Sulfate Solvents: Diethyl Ether; 30 Min,Rt 标题:A Two-Directional Synthesis Of (+)-β-Isosparteine 作者:Al-Saffar,Firas M.; Et Al 参考文献:Organic Letters 日期:2017 卷标:19(13) 页码:3502-3504]
550-90-3 = 90-39-1 反应条件:1.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran; 0 °C; 18 H,Reflux1.2 Reagents: Sodium Sulfate Solvents: Water; Rt 标题:The Enantioselective Total Synthesis Of Bisquinolizidine Alkaloids: A Modular "Inside-Out" Approach 作者:Scharnagel,Dagmar; Et Al 参考文献:Angewandte Chemie 日期:2018 卷标:57(9) 页码:2432-2435]
550-90-3 = 90-39-1 反应条件:1.1 Reagents: Hydrogen,Deuterium Chloride Catalysts: Platinum Dioxide Solvents: Water 标题:The Mechanism Of The Heterogeneous Catalysis Of α- And γ-Cyclic Six-Membered Aminoketones 作者:Wysocka,Waleria 参考文献:Tetrahedron 日期:1985 卷标:41(4) 页码:681-92]
1218-51-5 = 90-39-1 反应条件:1.1 Reagents: Lithium Aluminum Hydride 标题:(-)-Sparteine 作者:Hoppe,Dieter; Et Al 参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2007 卷标:1 页码:1-6]
= 90-39-1 反应条件:1.1 Reagents: Sodium Hydroxide Solvents: Chloroform,Water 标题:Reaction Monitoring Using Mid-Infrared Laser-Based Vibrational Circular Dichroism 作者:Ruether,Anja; Et Al 参考文献:Chirality 日期:2014 卷标:26(9) 页码:490-496]
90-39-1 = 90-39-1 反应条件:1.1 Reagents: Sodium Hydroxide Solvents: Diethyl Ether,Water 标题:Gram-Scale Synthesis Of The (-)-Sparteine Surrogate And (-)-Sparteine 作者:Firth,James D.; Et Al 参考文献:Angewandte Chemie 日期:2018 卷标:57(1) 页码:223-226]
489-54-3 = 90-39-1 反应条件:1.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran; 16 H,Reflux 标题:Concise Asymmetric Synthesis Of (-)-Sparteine 作者:Hermet,Jean-Paul R.; Et Al 参考文献:Chemical Communications (Cambridge 日期:2004 卷标:(16) 页码:1830-1831]
90-39-1 = 90-39-1 [标题:Reaction Conditions 标题:Crystal Structure Of Sparteinium Tetrachlorocuprate Monohydrate-Packing Polymorph 作者:Kus,Piotr; Et Al 参考文献:Monatshefte Fuer Chemie 日期:2019 卷标:150(7) 页码:1249-1254]
4356-43-8 = 90-39-1 [标题:Reaction Conditions 标题:(-)-Sparteine 作者:Hoppe,Dieter; Et Al 参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2007 卷标:1 页码:1-6]
4985-24-4 = 90-39-1 [标题:Reaction Conditions 标题:(-)-Sparteine 作者:Hoppe,Dieter; Et Al 参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2007 卷标:1 页码:1-6]
90-39-1 + 6160-12-9 = 90-39-1 反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Water 标题:Studies On The Bisoxazoline- And (-)-Sparteine-Mediated Enantioselective Addition Of Organolithium Reagents To Imines 作者:Denmark,Scott E.; Et Al 参考文献:Advanced Synthesis & Catalysis 日期:2008 卷标:350 页码:1023-1045
📜2-吡啶乙酸乙酯置于1,4-二氧六环,Copper Oxide-Chromium Oxide,氢化钾,苯体系中,250.0~265.0 °C,34.32 Mpa 条件下,反应生成 鹰爪豆碱 参考文献:Land Reform,Poverty Reduction,And Growth: Evidence From India 标题:Land Reform,Poverty Reduction,And Growth: Evidence From India 摘要:近年来,人们对再分配,增长和福利之间关系的兴趣再度上升.发展中国家的土地改革通常旨在改善贫困人口对土地的获取,尽管其有效性常常受到实施过程中政治限制的阻碍.在本文中,我们使用1958年至1992年间印度十六个主要邦的面板数据,来探讨法律规定的土地改革是否对经济增长和贫困产生了显著影响.我们认为,这类土地改革与减贫之间存在关联. DOI:10.1162/003355300554809
专利号:US-2024400517-A1 优先权日:2022-02-08 标 题 :Chiral bimetallic cooperative catalysis system and use thereof in asymmetric synthesis of bedaquiline 发明人:ZHANG WANBIN; GAO FENG; LI JING; AHMAD TANVEER; ZHANG ZHENFENG; YUAN QIANJIA 权利人:UNIV SHANGHAI JIAOTONG 摘要:A chiral bimetallic cooperative catalysis system and use thereof in asymmetric synthesis of bedaquiline are provided. Specifically, the chiral bimetallic cooperative catalysis system is formed by a metallic lithium, sodium or potassium salt and another metal salt under the action of a suitable ligand and an additive. By means of the chiral bimetallic cooperative catalysis system, an addition reaction of 6-bromo-3-benzyl-2-methoxyquinoline (I) and 3-dimethylamino-1-naphthyl-1-propanone (II) is promoted, the selectivity is regulated, and a target product, (1R,2S)-bedaquiline, with high yield and high selectivity is obtained for the first time.
专利号:US-7179919-B2 优先权日:2004-03-18 标 题 :Stereoselective synthesis of certain trifluoromethyl-substituted alcohols 发明人:SONG JINHUA J; TAN ZHULIN; YEE NATHAN K; SENANAYAKE CHRIS HUGH; XU JINGHUA; GALLOU FABRICE 权利人:BOEHRINGER INGELHEIM PHARMA 摘要:A process for stereoselective synthesis of a compound of Formula (I) n nwherein R 1 , R 2 , R 3 , R 4 , and R 5 are as described herein.
专利号:US-8283502-B2 优先权日:2009-04-09 标题:Autocatalytic process for the synthesis of chiral propargylic alcohols 发明人:CHINKOV NICKA; WARM ALEKSANDER; CARREIRA ERICK 权利人:CHINKOV NICKA; WARM ALEKSANDER; CARREIRA ERICK; LONZA AG 摘要:An autocatalytic process for the synthesis of chiral propargylic alcohols.
专利号:EP-2280974-B1 优先权日:2008-04-30 标题:Stereoselective synthesis of certain trifluoromethyl-substituted alcohols 发明人:REEVES JONATHAN TIMOTHY; SONG JINHUA J; TAN ZHULIN 权利人:BOEHRINGER INGELHEIM INT; BOEHRINGER INGELHEIM PHARMA 摘要:A process for stereoselective synthesis of a compound of Formula (I) wherein R1, R2, R3, R4, and R5 are as described herein.
专利号:US-6384228-B2 优先权日:1998-05-26 标题 :Method for synthesis of halopyridyl-azacyclopentane derivative and intermediate thereof 发明人:NODE MANABU; NAKAMURA DAISAKU; FUJIWARA TOSHIO; ICHIHASHI SHOGO 权利人:NIHON MEDIPHYSICS CO LTD 摘要:The present invention relates to a method for synthesis of an optically active halopyridyl-azacyclo-pentane derivative and the intermediate thereof which comprises preparing an optically active allene-1,3-dicarboxylic acid ester derivative from an optically active acetonedicarboxylic acid ester derivative and then proceeding through a 7-azabicyclo[2.2.1]heptane derivative to obtain the objective product.
专利号:US-7425629-B2 优先权日:2005-09-30 标 题:Stereoselective synthesis of certain trifluoromethyl-substituted alcohols 发明人:SONG JINHUA J; REEVES JONATHAN T; ROSCHANGAR FRANK; TAN ZHULIN; YEE NATHAN K 权利人:BOEHRINGER INGELHEIM PHARMA 摘要:A process for stereoselective synthesis of a compound of Formula (I) n nwherein R 1 , R 2 , R 3 , R 4 , and R 5 are as described herein.
1: Larrieu R, Richieu A, Cornu A, Daugey N, Pouységu L, Deffieux D, Quideau S. Copper(II)-Amine Complex-Mediated Intramolecular Coupling of Gallates: A Bioinspired Solution to the Atroposelective Synthesis of Ellagitannins. Angew Chem Int Ed Engl. 2024 Sep 10:e202412036. doi: 10.1002/anie.202412036. Epub ahead of print. 89(10):7225-7232. doi: 10.1021/acs.joc.4c00638. Epub 2024 May 7. 10(7):e28790. doi: 10.1016/j.heliyon.2024.e28790. 4: Choi A, Das A, Meijer AJHM, Proietti Silvestri I, Coldham I. Synthesis of enantioenriched spirocyclic 2-arylpiperidines via kinetic resolution. Org Biomol Chem. 2024 Feb 21;22(8):1602-1607. doi: 10.1039/d4ob00011k. 25(46):8230-8233. doi: 10.1021/acs.orglett.3c03242. Epub 2023 Nov 10.
合成参考文献
摘要:Waldvogel, S. R.; Welschoff, N., Science of Synthesis, (2010) 45, 1173. 摘要:Wong, Y.-S., Science of Synthesis, (2009) 46, 596. 摘要:Aitken, R. A.; Aitken, K. M., Science of Synthesis, (2010) 47, 1044. 摘要:Wong, Y.-S., Science of Synthesis, (2009) 46, 603. 摘要:Palframan, M. J.; Parsons, A. F., Science of Synthesis, (2009) 48, 668.