Controlling diastereoselectivity in the reactions of enantiomerically pure α-bromoacyl-imidazolidinones with nitrogen nucleophiles: substitution reactions with retention or inversion of configuration
作者:N. R. Treweeke、P. B. Hitchcock、D. A. Pardoe、S. Caddick
DOI:10.1039/b417954d
日期:——
Diastereoselective substitution reactions of [small alpha]-bromoacyl-imidazolidinones with nitrogen nucleophiles can be promoted with either retention or inversion of configuration by carrying out reactions under epimerising or non-epimerising conditions.
通过在差向异构或非差向异构条件下进行反应,可以保留或反转构型来促进小α-溴酰基-咪唑啉酮与氮亲核试剂的非对映选择性取代反应。