Silanol-molybdenum hexacarbonyl as a new efficient catalyst for metathesis of functionalised alkynes under microwave irradiation

被引:31
作者
Villemin, D [1 ]
Héroux, M [1 ]
Blot, V [1 ]
机构
[1] Univ Caen, Ecole Natl Super Ingenieurs Caen, ISMRA, Equipe Associee CNRS, F-14050 Caen, France
关键词
alkyne metathesis; microwave; silanol;
D O I
10.1016/S0040-4039(01)00549-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The catalytic mixture based on Mo(CO), was re-examined in the metathesis of 4-methoxytolan. Silanols (4) or (5) were found to be very active as co-catalysts. The metathesis of functional alkynes was convenient and rapidly achieved in octane as solvent under microwave irradiation in a resonance cavity. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3701 / 3703
页数:3
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