Synthesis of new highly conjugated bis-(4H-pyrans) involving electron rich polyene linkage, by Pd° catalytic coupling of γ-methylenepyran Fischer-type carbene complexes

被引:5
作者
Robin-Le Guen, F
Le Poul, P
Caro, B
Faux, N
Le Poul, N
Green, SJ
机构
[1] IUT Lannion, CNRS, UMR 6509, Lab Chim Organomet & Biol, F-22300 Lannion, France
[2] Univ Exeter, Sch Chem, Exeter EX4 4QD, Devon, England
关键词
Fischer-type carbene complexes; bis-pyrans;
D O I
10.1016/S0040-4039(02)00645-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Self dimerisation of which lenepyran carbene complexes affords bis-pyrans containing electron rich polyene linkage. The cyclic voltammograms of these new donors show one two-electron oxidation wave low potential. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3967 / 3970
页数:4
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