Facile approach to the bicyclo[5.3.0]decane ring system; efficient synthesis of (±)-7-epi-β-bulnesene
Author/Authors :
Ravi Kumar، نويسنده , , Jalluri S and OʹSullivan، نويسنده , , Michael F and Reisman، نويسنده , , Sarah E and Hulford، نويسنده , , Catherine A and Ovaska، نويسنده , , Timo V، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Pages :
3
From page :
1939
To page :
1941
Abstract :
An efficient strategy for the rapid construction of the guiane bicyclo[5.3.0]decane ring system from appropriately substituted 4-alkyn-1-ols has been developed. This methodology relies on a MeLi-catalyzed tandem 5-exo-dig cyclization/Claisen rearrangement sequence as the key ring forming step.