Exposure of thiocarbazone derivatives 6b-10b, 11c-13c, and 14a-15a to tributylstannane in the presence of AIBN leads to various nitrogen centered radicals which are easily captured by an internal olefin.
[EN] COMPOUNDS FOR TREATING PROLIFERATIVE DISORDERS<br/>[FR] COMPOSÉS POUR LE TRAITEMENT DE TROUBLES PROLIFÉRATIFS
申请人:SYNTA PHARMACEUTICALS CORP
公开号:WO2008024302A3
公开(公告)日:2008-10-16
Amidyls in radical cascades. The total synthesis of (±)-aspidospermidine and (±)-13-deoxyserratine
作者:Anne-Claude Callier-Dublanchet、Jérôme Cassayre、Fabien Gagosz、Béatrice Quiclet-Sire、Lisa A. Sharp、Samir Z. Zard
DOI:10.1016/j.tet.2008.02.107
日期:2008.5
Concise routes to aspidospermidine and 13-deoxyserratine are described, hinging on a cascade starting from an amidyl radical and allowing the construction of the key indolizidine cores in one step. (C) 2008 Elsevier Ltd. All rights reserved.