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公开(公告)号:US5811590A
公开(公告)日:1998-09-22
申请号:US733049
申请日:1996-10-16
IPC分类号: B01J31/24 , B01J31/28 , C07B61/00 , C07C27/20 , C07C29/16 , C07C31/02 , C07C45/50 , C07C49/17 , C07C45/00
CPC分类号: B01J31/2433 , B01J31/24 , B01J31/26 , C07C45/50 , B01J2231/321 , B01J2531/80 , B01J2531/824 , B01J2531/828
摘要: A process is provided for the hydroformylation of ethylenically unsaturated compounds having at least 4 carbon atoms by reaction thereof with carbon monoxide and hydrogen in the presence of a solvent and a catalyst system obtainable by combining: a) a source of Group VIII metal cations; b) a source of anions; and c) a source of phosphine ligands, wherein the solvent is a C.sub.1, to C.sub.10 alkane or alkene having two or more cyano groups attached.
摘要翻译: 提供了通过在溶剂和催化剂存在下,通过与一氧化碳和氢气反应而具有至少4个碳原子的烯键式不饱和化合物的加氢甲酰化的方法,该催化剂体系可以通过以下方式获得:a)VIII族金属阳离子源; b)阴离子的来源; 和c)膦配体源,其中溶剂是具有两个或多个氰基的C1至C10烷烃或烯烃。