CONVERSION OF LONG-CHAIN TERMINAL ALCOHOLS AND SECONDARY-AMINES INTO TERTIARY-AMINES USING RUTHENIUM(II) TERTIARY PHOSPHINE COMPLEXES AS HOMOGENEOUS CATALYSTS

被引：42

作者：

GANGULY, S ^{[1
]}

ROUNDHILL, DM ^{[1
]}

机构：

[1] TULANE UNIV,DEPT CHEM,NEW ORLEANS,LA 70118

来源：

POLYHEDRON | 1990年 / 9卷 / 20期

关键词：

D O I：

10.1016/S0277-5387(00)86787-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

RuCl2(PPh3)3 acts as a homogeneous catalyst for the condensation reaction between long-chain terminal alcohols and secondary amines to give tertiary amines. Supporting evidence is presented for a pathway involving an intermediate aldehyde which undergoes Schiff base formation with the secondary amine. Small amounts of amine side product are formed from catalysed alkyl group transfer reactions between the amines in the solution. A secondary pathway involving decarbonylation of the aldehyde leads to the formation of alkane and RuHCl(CO)(PPh3)3. Mechanistic probes are presented and discussed, and the scope of the reaction with secondary alcohols and ketones is presented. © 1990.

引用

页码：2517 / 2526

页数：10

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