1026059-01-7Relevant academic research and scientific papers
OPTICALLY ACTIVE DINICKEL COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE AMINE USING THE OPTICALLY ACTIVE DINICKEL COMPLEX AS CATALYST
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Page/Page column 37-38; 39-40, (2010/10/05)
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 R0, R1, R2, R3, R4, R5, R6, and R7 are each independently a hydrogen atom, a halogen atom, a C1-10 alkyl group or a C1-10 alkoxy group, etc., R2 and R3 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.
A bench-stable homodinuclear Ni2-Schiff base complex for catalytic asymmetric synthesis of α-tetrasubstituted anti-α,β- diamino acid surrogates
Chen, Zhihua,Morimoto, Hiroyuki,Matsunaga, Shigeki,Shibasaki, Masakatsu
, p. 2170 - 2171 (2008/09/20)
Catalytic asymmetric direct Mannich-type reactions of α-substituted nitroacetates using a new bench-stable homodinuclear Ni2-Schiff base 1b complex are described. The Ni2-1b complex gave Mannich products, precursors for anti-α,β-diam
