Broad-spectrum synthesis of enantiomerically pure lactones. 1. Synthesis of sex pheromones of the carpenter bee, rove beetle, Japanese beetle, black-tailed deer, and Oriental hornet
Cyclopropenone Catalyzed Substitution of Alcohols with Mesylate Ion
作者:Eric D. Nacsa、Tristan H. Lambert
DOI:10.1021/ol302970c
日期:2013.1.4
The cyclopropenone catalyzed nucleophilic substitution of alcohols by methanesulfonate ion with inversion of configuration is described. This work provides an alternative to the Mitsunobu reaction that avoids the use of azodicarboxylates and generation of hydrazine and phosphine oxide byproducts. This transformation is shown to be compatible with a range of functionality. A cyclopropenone scavenge
Broad-spectrum synthesis of enantiomerically pure lactones. 1. Synthesis of sex pheromones of the carpenter bee, rove beetle, Japanese beetle, black-tailed deer, and Oriental hornet