Intramolecular Aza-Wittig Reaction: A New Efficient Tool for the Construction of Piperazine 2,5-Dione Derivatives
作者:K. Majumdar、Krishanu Ray、Sintu Ganai
DOI:10.1055/s-0030-1258519
日期:2010.9
A new efficient approach for the synthesis of unsymmetricaly substituted piperazine 2,5-dione derivatives is described by using intramolecular aza-Wittig reaction as the key step. The reaction conditions are very simple, offer easy isolation, and excellent yields of the products.