Oxygenated decalin derivatives, the use thereof as fragrances or odor-modifying agents, and methods for preparing the said derivatives.
氧化脱氢萘衍生物,其用作香料或气味调节剂,以及制备所述衍生物的方法。
WINTER, BEAT, HELV. CHIM. ACTA, 72,(1989) N, C. 1278-1283
作者:WINTER, BEAT
DOI:——
日期:——
US3989739A
申请人:——
公开号:US3989739A
公开(公告)日:1976-11-02
Preparation and Odor Evaluation of Both Enantiomers of 3,4,4aα,5,6,7,8,8aβ-Octahydro-5,5,8aβ-trimethyl-2(1<i>H</i>)-naphthalenone and 1,2α,3,4,4aβ,5,6,7,8,8aβ-Decahydro-5,5,8aβ-trimethyl-2β-naphthalenyl Acetate, Four Woody Odorants
The enantiomeric decahydro-2-naphthalenols (+)-5 and (−)-5 were prepared by enantioselectivehydrolysis of the racemic chloroacetate (±)-2 catalyzed by porcine pancreatic lipase, and converted to the corresponding acetates (+)-1 and (−)-1 and ketones (+)-6 and (−)-6. The absoluteconfigurations of the ketones, alcohols, and acetates were established by chemical correlation with natural manool ((+)-7)