Absolute configurations of 9,10-epoxydodecanoic acids biosynthesized by microsomes from erusalem artichoke tubers
作者:Per Fahlstadius
DOI:10.1016/0031-9422(91)85037-z
日期:1991.1
-Dodecenoic acids were epoxidized by a microsome preparation from Jerusalem artichoke tuber to form cis - and trans -epoxydodecanoic acids, respectively. Steric analysis showed that (a) 78% of the cis -9,10- epoxydodecanoic acid had the 9 R ,10 S configuration and 22% had the 9 S ,10 R configuration and that (b) 57% of the trans -9,10-epoxydodecanoic acid had the 9 S ,10 S configuration and 43% had
摘要 9 Z - 和 9 E -十二碳烯酸通过来自菊芋块茎的微粒体制备物环氧化,分别形成顺式和反式环氧十二烷酸。立体分析表明 (a) 78% 的顺式 -9,10-环氧十二烷酸具有 9 R ,10 S 构型,22% 具有 9 S,10 R 构型,(b) 57% 的反式 -9 ,10-环氧十二烷酸具有 9 S,10 S 构型,43% 具有 9 R,10 R 构型。