Highly stereocontrolled synthesis of natural barbacenic acid, novel bisnorditerpene from Barbacenia flava.
作者信息
Patin Amaury, Kanazawa Alice, Philouze Christian, Greene Andrew E, Muri Estela, Barreiro Eliezer, Costa Paulo C C
机构信息
Université Joseph Fourier, LEDSS, BP 53X, 38041 Grenoble Cedex, France.
出版信息
J Org Chem. 2003 May 16;68(10):3831-7. doi: 10.1021/jo0340049.
PMID:12737560
Abstract
Barbacenic acid, a bisnorditerpene with five contiguous asymmetric centers (four fully substituted), has been prepared for the first time through a highly stereocontrolled route in 5.2% overall yield from a known octalone. The synthesis serves to define the absolute configuration of the natural product.
摘要
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