Title of article
Regio- and stereoselective synthesis of Z-vinylic tellurides from propargylic alcohols: a route to chiral Z-enynes
Author/Authors
Cristiano Raminelli، نويسنده , , Nathalia C. da Silva، نويسنده , , Alcindo A. Dos Santos، نويسنده , , André L.M. Porto، نويسنده , , Leandro H. Andrade، نويسنده , , Jo?o V. Comasseto، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
7
From page
409
To page
415
Abstract
tert-Butyldimethylsilyl ethers of propargylic alcohols are hydrotellurated regioselectively to give 1,2-Z-vinylic tellurides. Enantiomerically pure propargylic alcohols give enantiomerically pure vinylic tellurides, which are coupled with alkynes under Pd catalysis to give enantiomerically pure allylic enynols.
Keywords
Chiral Z-enynes , Z-vinylic tellurides , Propargylic alcohols
Journal title
Tetrahedron
Serial Year
2005
Journal title
Tetrahedron
Record number
1088263
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