Synthesis of (±)-disparlure

ISSN:
1573-1561
Keywords:
Sex pheromone ; sex attractant ; Lymantria dispar ; gypsy moth ; (Z)-2-methyl-7-octadecene ; racemic (Z)-7,8-epoxy-2-methylocta-decane ; Wittig reaction ; crown ether
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Chemistry and Pharmacology
Notes:
Abstract A six-step, convergent synthesis has been developed for racemic (Z)-7,8-epoxy-2-methyloctadecane (disparlure), the sex pheromone of the gypsy moth. The key step is a Wittig reaction between 6-methylheptanal and triphenylundecylphosphonium bromide effected by potassium carbonate in the presence of a crown ether.
Type of Medium:
Electronic Resource
URL: