Formation of dissymmetric eight-membered silalketals by ring-closing metathesis and their conversion to spiroketals
Author/Authors :
Boiteau، نويسنده , , Jean-Guy and Van de Weghe، نويسنده , , Pierre and Eustache، نويسنده , , Jacques، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Pages :
4
From page :
239
To page :
242
Abstract :
Eight-membered unsymmetrical silalketals are formed by RCM of mixed allyl/homoallyl silalketals. They are crucial intermediates in a short synthetic sequence to spiroketals illustrated in this paper by the synthesis of the C28–C38 portion of okadaic acid.
