Citation: Yuan Yong YAN, Huan Pei ZUO, Zi Lin JIN. AQUEOUS　PHASE　RHODIUM　HYDROFORMYLATION　OF　DODECENE-1　WITH　SURFACE　ACTIVE　WATER-SOLUBLE　PHOSPHINE[J]. Chinese Chemical Letters, ;1996, 7(4): 377-380. shu

AQUEOUS　PHASE　RHODIUM　HYDROFORMYLATION　OF　DODECENE-1　WITH　SURFACE　ACTIVE　WATER-SOLUBLE　PHOSPHINE

College of Chemical Engineering, Dalian University of Technology, Dalian 116012

Received Date: 22 September 1995

Fund Project: This project was supported by the National Natural Science Foundation of China.

The surface active water-soluble phosphine,P[p-C₆H₄O(CH₂CH₂O)_nH]₃,n=4,is used to generate an aqueous rhodium catalyst for the hydroformylation of dodecene-1.Under 100℃,5.0 MPa (CO/H₂=1:1),pH=6.5,and reaction time 4h,the conversion of dodecene-1 was 96.0%,the yield for aldehyde was 84.0%,and n/i=1.8.The catalyst can be reused for more than four times without any appreciable loss in activity and selectivity.
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