发明名称 METHOD FOR PRODUCING OPTICALLY ACTIVE CYANOHYDRIN COMPOUND
摘要 A method of producing an optically active cyanohydrin compound represented by formula (3) (wherein, Q1 and Q2 are as defined below, and * represents that the indicated carbon atom is the optically active center) comprising reacting an aldehyde compound represented by formula (2) (wherein, Q1 and Q2 represent each independently a hydrogen atom, optionally substituted alkyl group having 1 to 6 carbon atoms, or the like) with hydrogen cyanide in the presence of a silyl compound and an asymmetric complex which is obtained by reacting an optically active pyridine compound represented by formula (1) (wherein, R1 and R2 represent each independently a hydrogen atom, alkyl group having 1 to 6 carbon atoms, or the like, provided that R1 and R2 are not the same.) with an aluminum halide.
申请公布号 US2011034718(A1) 申请公布日期 2011.02.10
申请号 US20090936340 申请日期 2009.04.03
申请人 NAKAZAWA KOICHI 发明人 NAKAZAWA KOICHI
分类号 C07C253/30 主分类号 C07C253/30
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