PROCESS FOR MANUFACTURING 1,4-BUTANEDIOL FROM ACROLEIN

被引:8
作者
ICHIKAWA, S
OHGOMORI, Y
SUMITANI, N
HAYASHI, H
IMANARI, M
机构
[1] Tsukuba Research Center, Mitsubishi Petrochemical Co., Ltd., Ami, Ibaraki 300-03
关键词
D O I
10.1021/ie00042a034
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
1,4-Butanediol was obtained in high yield by hydroformylation of acrolein acetal in the presence of the Rh-diphosphine catalysts, followed by subsequent hydrolysis/hydrogenatian of the products over Ru and heteropolyacid catalysts supported on carbon. 2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino) butane was found to be a highly efficient ligand in the above hydroformylation reaction to produce the desired intermediate to 1,4-butanediol. Preliminary cost evaluation revealed that the method presented in this paper is promising for industrial application.
引用
收藏
页码:971 / 973
页数:3
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