Total asymmetric synthesis of the aphidicolin derivative (11R)-(-)-8-epi-11-hydroxyaphidicolin using tandem transannular Diels-Alder/aldol reactions

被引:20
作者
Bélanger, G [1 ]
Deslongchamps, P [1 ]
机构
[1] Univ Sherbrooke, Synth Organ Lab, Inst Pharmacol Sherbrooke, Sherbrooke, PQ J1H 5N4, Canada
关键词
D O I
10.1021/ol990341l
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] Aphidicolin unnatural derivative (2) was synthesized using a new tandem transannular Diels-Alder/aldol methodology. The 8 epi-aphidicolane skeleton is constructed in a highly diastereoselective manner and converted into (11R)-(-)-8 epi-11-hydroxyaphidicolin (2). An efficient method for the difficult C16 funtionalization is presented.
引用
收藏
页码:285 / 287
页数:3
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