OPTICALLY ACTIVE DINICKEL COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE AMINE USING THE OPTICALLY ACTIVE DINICKEL COMPLEX AS CATALYST
申请人:Shibasaki Masakatsu
公开号:US20100298559A1
公开(公告)日:2010-11-25
There is provided a novel optically active dinickel complex and/or a production method of an optically active amine by an asymmetric Mannich reaction using the dinickel complex as a catalyst. An optically active dinickel complex of Formula (I) or Formula (I′):
[where R
0
, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, and R
7
are each independently a hydrogen atom, a halogen atom, a C
1-10
alkyl group or a C
1-10
alkoxy group, etc., R
2
and R
3
together form, together with a benzene ring bonded to them, a naphthalene ring, etc. A novel production method of an optically active amine by an asymmetric Mannich reaction using the dinickel complex as a catalyst.
提供了一种新型光学活性二镍配合物和/或使用该二镍配合物作为催化剂进行不对称Mannich反应制备光学活性胺的生产方法。公式(I)或公式(I′)的光学活性二镍配合物:[其中R0、R1、R2、R3、R4、R5、R6和R7分别独立地是氢原子、卤素原子、C1-10烷基或C1-10烷氧基等,R2和R3连同与它们结合的苯环形成萘环等。使用该二镍配合物作为催化剂,通过不对称Mannich反应制备光学活性胺的新型生产方法。