Title of article :
Highly diastereoselective allylation reactions of dilithiated 4-(phenylsulfonyl)-cyclopent-2-enol
Author/Authors :
Craig، نويسنده , , Donald and Lu، نويسنده , , Pengfei and White، نويسنده , , Andrew J.P.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
A two-step synthesis of 4-(phenylsulfonyl)cyclopent-2-enol using epoxide ring-opening and ring-closing alkene metathesis is described. Treatment of the dianion of 4-(phenylsulfonyl)cyclopent-2-enol with allylic bromides gave the corresponding alkylated products with excellent to complete diastereoselectivity.
Keywords :
coordination , Cyclopentene , Diastereoselective alkylation , Diene , ring-closing metathesis
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
