Novel Synthetic Strategy Towards Taxol by Macrocyclization Reaction – Conformational Requirement of Ring A
作者:Sylvain Canesi、Gilles Berthiaume、Pierre Deslongchamps
DOI:10.1002/ejoc.200600284
日期:2006.8
The synthesis of a completely substituted ring A of Taxol is reported and it is shown that the C13-OP group must have a β configuration to succeed in the formation of 12-membered rings, a requisite for the construction of the B and C rings of Taxol by a macrocyclization step. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
报道了紫杉醇完全取代的环 A 的合成,并且表明 C13-OP 基团必须具有 β 构型才能成功形成 12 元环,这是构建 B 环和 C 环的必要条件紫杉醇通过大环化步骤。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)