Hydrosilation of polyfluoroolefin in dense carbon dioxide

被引:15
作者
He, LN [1 ]
Choi, JC [1 ]
Sakakura, T [1 ]
机构
[1] Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 3058565, Japan
关键词
hydrosilation; olefin; carbon dioxide; ruthenium; rhodium;
D O I
10.1016/S0040-4039(01)00126-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ruthenium and rhodium phosphine complexes catalyze the hydrosilation of olefins in dense carbon dioxide. The incorporation of polyfluorinated phosphine ligands in the conventional hydrosilation catalysts provides enhanced solubility in dense carbon dioxide resulting in a higher catalytic activity and selectivity; the best result was obtained using RuCl2[P(C6H4-p-CF3)(3)](3). The reaction is applicable to the synthesis of a fluorous silane coupling agent. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2169 / 2171
页数:3
相关论文
共 15 条
[11]  
Morgenstern DA, 1996, ACS SYM SER, V626, P132
[12]   Effect of ligand modification on rhodium-catalyzed homogeneous hydroformylation in supercritical carbon dioxide [J].
Palo, DR ;
Erkey, C .
ORGANOMETALLICS, 2000, 19 (01) :81-86
[13]   Critical role of catalysts and boranes for controlling the regioselectivity in the rhodium-catalyzed hydroboration of fluoroolefins [J].
Ramachandran, PV ;
Jennings, MP ;
Brown, HC .
ORGANIC LETTERS, 1999, 1 (09) :1399-1402
[14]   ANIONIC RUTHENIUM CLUSTERS AS CATALYSTS IN THE HYDROSILYLATION OF CARBON-DIOXIDE [J].
SUSSFINK, G ;
REINER, J .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1981, 221 (03) :C36-C38
[15]   SYNTHESES AND REACTIONS OF METAL ORGANICS .17. SYNTHESIS OF SILANE COUPLING AGENT HAVING FLUOROCARBON CHAIN AND SURFACE MODIFICATION OF GLASS PLATE [J].
YOSHINO, N ;
SETO, T ;
TOMINAGA, S ;
KAWASE, T .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1993, 66 (02) :472-476