Bleach/Acetic Acid-Promoted Chlorinative Ring Expansion of [2.2.1]- and [2.2.2]-Bicycles
作者:Erik L. Ruggles、Robert E. Maleczka
DOI:10.1021/ol0267331
日期:2002.10.1
[formula: see text] Treatment of vinyl-substituted [2.2.1]- and [2.2.2]-bicyclocarbinols with NaOCl and AcOH provides [3.2.1]- and [3.2.2]-beta-chloro-bicycloketones, respectively. For [2.2.2]-bicycles, these chlorinative ring expansions are particularly efficient and selective.
[分子式:见正文]用NaOCl和AcOH处理乙烯基取代的[2.2.1]-和[2.2.2]-双环碳醇分别提供[3.2.1]-和[3.2.2]-β-氯-双环酮。 。对于[2.2.2]自行车,这些氯化环扩环特别有效且具有选择性。