Absolute Configuration and Synthesis of (+)-Caudoxirene, the Gamete-Releasing and Gamete-Attracting Pheromone of the Brown Alga<i>Perithalia caudata</i>(Phaeophyceae)
作者:Dieter Wirth、Wilhelm Boland、Dieter G. Müller
DOI:10.1002/hlca.19920750311
日期:1992.5.6
The absolute configuration of the gamete-releasing and -attracting pheromone 2-vinyl-3-(5′-vinylcyclopent-2′-enyl)oxirane ( =(+)-caudoxirene; (+)-1) of the marine brown alga Perithalia caudata is established as (2R,3R,1′S,5′S). Highly diastereoselective syntheses and the biological activities of three diastereoisomers of 1 are described. Compound (+)-(2R,3R,1′S,5′S)-1 is the first fully characterized
的绝对构型的配子释放和-attracting信息素2-乙烯基-3-(5'-vinylcyclopent -2'-烯基)环氧乙烷(=(+) - caudoxirene;(+) - 1)海洋褐藻的Perithalia将caudata建立为(2 R,3 R,1 'S,5 'S)。描述了高度非对映选择性的合成和1的三种非对映异构体的生物活性。化合物(+)-(2 R,3 R,1 'S,5 'S)-1是来自海生褐藻(藻科)的第一个特征充分的环氧信息素。