Highly regioselective hydroaminomethylation of long chain alkenes catalyzed by Rh-BISBIS in a two-phase system

被引：23

作者：

Wang, Yingyong ^{[1
]}

Chen, Junhua ^{[1
]}

Luo, Meiming ^{[1
]}

Chen, Hua ^{[1
]}

Li, Xianjun ^{[1
]}

机构：

[1] Sichuan Univ, Key Lab Green Chem & Technol, Minist Educ, Coll Chem, Chengdu 610064, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2006年 / 7卷 / 12期

关键词：

hydroaminomethylation; long chain alkene; Rh complex; aqueous two-phase catalysis;

D O I：

10.1016/j.catcom.2006.04.010

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：

The hydroaminomethylation of long chain alkenes with secondary amines in aqueous/organic two-phase system catalyzed by rhodium catalyst precursor and water-soluble diphosphine ligand BISBIS (sulfonated 2,2'-bis(diphenylphosphinomethyl)-1,1'-biphenyl) was investigated. The result showed that the use of BISBIS improved the reaction activity and especially regioselectivity for linear amine significantly compared with the monophosphine ligand TPPTS [P(m-C6H4SO3Na)(3)] the ratio of linear to branched amine was up to 83. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：979 / 981

页数：3

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