[EN] RUTHENIUM-DIAMINE COMPLEXES AND METHOD FOR PRODUCING OPTICALLY ACTIVE COMPOUNDS<br/>[FR] COMPLEXES RUTHÉNIUM-DIAMINE ET PROCÉDÉ DE PRODUCTION DE COMPOSÉS OPTIQUEMENT ACTIFS
申请人:TAKASAGO PERFUMERY CO LTD
公开号:WO2012026201A1
公开(公告)日:2012-03-01
Provided is a catalyst for asymmetric reduction, which can be produced by a convenient and safe production method, has a strong catalytic activity, and has excellent stereoselectivity. The present invention relates to a ruthenium complex represented by the following formula (1): wherein R1 represents an alkyl group or the like; Y represents a hydrogen atom; X represents a halogen atom or the like; j and k each represent 0 or 1; R2 and R3 each represent an alkyl group or the like; R11 to R19 each represent a hydrogen atom, an alkyl group or the like; Z represents oxygen or sulfur; n1 represents 1 or 2; and n2 represents an integer from 1 to 3, a method for producing the ruthenium complex, a catalyst for asymmetric reduction formed from the ruthenium complex, and methods for selectively producing an optically active alcohol and an optically active amine using the catalyst for asymmetric reduction.
提供了一种用于不对称还原的催化剂,可以通过一种方便且安全的生产方法生产,具有强大的催化活性,并具有优异的立体选择性。本发明涉及一种由以下式(1)表示的钌配合物:其中R1代表烷基或类似物;Y代表氢原子;X代表卤原子或类似物;j和k各自代表0或1;R2和R3各自代表烷基或类似物;R11至R19各自代表氢原子、烷基或类似物;Z代表氧或硫;n1代表1或2;n2代表从1到3的整数,一种制备钌配合物的方法,由钌配合物形成的不对称还原催化剂,以及使用该不对称还原催化剂选择性地制备光学活性醇和光学活性胺的方法。