Thermoregulated phase-transfer ligands and catalysis VIII. Two-phase hydroformylation of 4-isobutylstyrene catalyzed by thermoregulated phase-transfer catalyst OPGPP/Rh

被引:24
作者
Chen, RF [1 ]
Jiang, JY [1 ]
Wang, YH [1 ]
Jin, ZL [1 ]
机构
[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
基金
中国国家自然科学基金;
关键词
IBS; biphasic hydroformylation; OPGPP/Rh; TRPTC;
D O I
10.1016/S1381-1169(99)00211-3
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Aqueous/organic biphasic hydroformylation of 4-isobutylstyrene (IBS) catalyzed by OPGPP/Rh catalyst which possesses the function of 'thermoregulated phase-transfer catalysis' (TRPTC) was investigated. A high IBS conversion of 99.5% and an aldehyde yield of 99.0% were obtained under the condition of 80 degrees C and 4.0 Mpa. The molar ratio of branched/normal (b/n) aldehyde in the product reaches 2.5. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:113 / 117
页数:5
相关论文
共 14 条
[11]  
PARRINELLO G, 1987, J AM CHEM SOC, V109, P7127
[12]   METHODS FOR THE SYNTHESIS OF ANTIINFLAMMATORY 2-ARYL PROPIONIC ACIDS [J].
RIEU, JP ;
BOUCHERLE, A ;
COUSSE, H ;
MOUZIN, G .
TETRAHEDRON, 1986, 42 (15) :4095-4131
[13]   SELECTIVE METAL-CATALYZED AUTOXIDATION OF 2-ARYLPROPIONALDEHYDES - AN IMPROVED SYNTHESIS OF IBUPROFEN [J].
RILEY, DP ;
GETMAN, DP ;
BECK, GR ;
HEINTZ, RM .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (02) :287-290
[14]  
WINK DJ, 1993, Patent No. 5179055