[Problem] The problem of the invention is to prepare nitro compounds and cyano compounds in high efficiency and high stereoselectivity by a simple and practical Michael reaction.
[Solution] A process for preparing optically active nitro compounds and cyano compounds representedbythechemical formula (C) using a metal complex, which is obtained by reaction of an optically active nitrogen-containing compound and a periodic table group VIII metal complex, in the asymmetric Michael reaction of a compound represented by the chemical formula (A) and a compound represented by the chemical formula (B) according to the claim 1.
                            【问题】本发明的问题在于通过简单实用的迈克尔反应高效高立体选择性地制备
硝基化合物和
氰基化合物。【解决方案】一种利用
金属配合物制备光学活性
硝基化合物和
氰基化合物的过程,所述
金属配合物是通过光学活性
含氮化合物和周期表第VIII族
金属配合物的反应得到的,根据权利要求1,将
化学式(A)所代表的化合物和
化学式(B)所代表的化合物进行不对称迈克尔反应,制备
化学式(C)所代表的光学活性
硝基化合物和
氰基化合物。