Title of article
Rhodium(I)-catalyzed [3+2+2]-cyclization of alkenyl Fischer carbene complexes with methyl buta-2,3-dienoate
Author/Authors
José Barluenga، نويسنده , , Rubén Vicente، نويسنده , , Luis A. L?pez، نويسنده , , Miguel Tom?s، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
5
From page
6335
To page
6339
Abstract
A variety of alkenyl chromium Fischer carbene complexes react with methyl buta-2,3-dienoate in the presence of a rhodium catalyst to afford substituted cycloheptene derivatives 7, along with minor amounts of cyclopentene derivatives 6. Through this [3+2+2]-cyclization two allene units and one alkenyl carbene ligand are assembled in a selective manner.
Keywords
Fischer carbenes , Rhodium(I) carbenes , Allenes , Cycloaddition , Carbene transfer
Journal title
Tetrahedron
Serial Year
2010
Journal title
Tetrahedron
Record number
1101150
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