Optical Resolution Method for Bicyclic Compound Using Asymmetric Catalyst
申请人:Daiichi Sankyo Company, Limited
公开号:US20140296569A1
公开(公告)日:2014-10-02
An optically active bicyclic compound is efficiently produced by optical resolution using an optically active amine.
使用光学分辨法,利用光学活性胺高效地制备了光学活性的双环化合物。
OPTICAL RESOLUTION METHOD FOR BICYCLIC COMPOUND USING ASYMMETRIC CATALYST
申请人:Daiichi Sankyo Company, Limited
公开号:EP2792664A1
公开(公告)日:2014-10-22
An optically active bicyclic compound is efficiently produced by optical resolution using an optically active amine.
通过使用光学活性胺进行光学解析,可高效生产出光学活性双环化合物。
US9035103B2
申请人:——
公开号:US9035103B2
公开(公告)日:2015-05-19
Kinetic Resolution of Aminoalkenes by Asymmetric Hydroamination: A Mechanistic Study
作者:Alexanderâ L. Reznichenko、Frank Hampel、Kaiâ C. Hultzsch
DOI:10.1002/chem.200902229
日期:2009.11.23
complex for 1‐alkylaminopentenes diminishes resolution efficiency. Nevertheless, the relative cyclization rate for the two diastereomeric substrate–catalyst complexes remains in a typical range of 7–10:1. Plausible attractive π interactions between the aryl substituent and either the metal center or the aromatic system of the bis(triarylsilyl)‐substituted binaphtholate ligand may explain increased stability