1-dodecene hydroformylation catalyzed by water soluble rhodium phosphine complex in two-phase system

被引：0

作者：

Li, YZ ^{[1
]}

Chen, H ^{[1
]}

Chen, JR ^{[1
]}

Cheng, PM ^{[1
]}

Hu, JY ^{[1
]}

Li, XJ ^{[1
]}

机构：

[1] Sichuan Univ, Dept Chem, Chengdu 610064, Sichuan, Peoples R China

来源：

CHINESE JOURNAL OF CHEMISTRY | 2001年 / 19卷 / 01期

关键词：

hydroformylation; water soluble rhodium complex; 1-dodrcene; two-phase catalytic system;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

1-Dodecene hydroformylation catalyzed by water soluble rhodium complex [RhCl (CO)(TPPTS)(2)] was studied in the presence of TPPTS [P(m-C6H4SO3Na)(3)] and CTAB (cetyltrimethyl ammonium). The influence of reaction parameters was discussed in detail based on micelle effect in hiphasic system. The modification for the microcircumstance of micelle interface was conducted by the introduction of a catalyst promoter TPPDS [PhP(m-C6H4SO3Na)(2)] into the reaction solution. A synergistic effect between TPPDS and TPPTS on the regioselectivity of 1-dodecene hydroformylation was observed. The selectivity of linear aldehyde in the products was so high as 95.7% at the molar ratio of [TPPDS]/[TPPTS] = 0.5.

引用

页码：58 / 62

页数：5

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