Synthesis of enol esters catalysed by 'early-late' Ti-Ru complexes

被引：22
|
作者：
Le Gendre, P [1 ]
Comte, V [1 ]
Michelot, A [1 ]
Moïse, C [1 ]
机构：
[1] Univ Bourgogne, Fac Sci Gabriel, Lab Synth & Electrosynth Organomet, UMR 5632, F-21000 Dijon, France
来源：
INORGANICA CHIMICA ACTA | 2003年 / 350卷
关键词：
titanocene; ruthenium; bimetallic complexes; enol esters;
D O I：
10.1016/S0020-1693(02)01563-3
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The titane-ruthenium heterobimetallic compounds (p-cymene)[(eta(5)-C5H5)(mu-eta(5):eta(1)-C5H4(CH2)(m)PR2)TiCl2]RuCl2 4-6 have been revealed to be quite good catalysts for the addition of formic acid to 1-hexyne and phenylacetylene. These preliminary results led us to synthesize new tetrametallic complexes 10-12 via the reaction of the titanocene phosphanes 1-3 with the polymer [Ru(CO)(2)(mu-O2CH)](n). Their catalytic ability for the enol esters formation has been studied. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：289 / 292
页数：4
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