An efficient synthesis of δ-glyconolactams by intramolecular Schmidt–Boyer reaction under microwave radiation
作者:Hua Chen、Rui Li、Fang Gao、Xiaoliu Li
DOI:10.1016/j.tetlet.2012.10.098
日期:2012.12
delta-Glyconolactams were first synthesized by the intramolecular Schmidt-Boyer reaction using corresponding delta-azidosugars as starting material. The reaction could be efficiently performed in good yields of 61-69% under microwave radiation in acid condition, providing an alternative protocol to iminosugar delta-lactam. (C) 2012 Elsevier Ltd. All rights reserved.