发明名称 METHOD FOR PRODUCING ALCOHOL BY HYDROGENATING LACTONE AND CARBOXYLIC ACID ESTER IN LIQUID PHASE
摘要 Disclosed is a method for producing an alcohol from a lactone or a carboxylic acid ester, which enables to produce an alcohol from a lactone or a carboxylic acid ester under relatively mild conditions with high yield and high catalytic efficiency. This method also enables to produce an optically active alcohol from an optically active lactone or an optically active carboxylic acid ester. Specifically disclosed is a method for producing an alcohol by hydrogen reducing a lactone or a carboxylic acid ester in the presence of a catalyst containing ruthenium and a phosphine compound represented by the following general formula (1): wherein R1 represents a spacer; R2, R3, R4, R5, R6 and R7 independently represent a hydrogen atom, an alkyl group having 1-12 carbon atoms, an aryl group or a heterocyclic group; and R8, R9, R10, R11, R12 and R13 independently represent an alkyl group having 1-12 carbon atoms, an aryl group or a heterocyclic group.
申请公布号 US2010113842(A1) 申请公布日期 2010.05.06
申请号 US20080594577 申请日期 2008.04.02
申请人 KANEKA CORPORATION;TAKASAGO INTERNATIONAL CORPORATION 发明人 MAEDA HIROFUMI;INOUE KENJI;MATSUMOTO TAKAJI;NAGASAKI IZURU;NOYORI RYOJI;SAITO SUSUMU
分类号 C07C31/18;C07C27/04 主分类号 C07C31/18
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