Water-promoted highly regio- and stereoselective synthesis of α-dehydro-β-amino esters and nitriles from Baylis–Hillman acetates
摘要:
The nucleophilic addition of amines to Baylis-Hillman acetates has been efficiently carried out in water at room temperature in the absence of any base, acid, or metal catalyst to produce alpha-dehydro-beta-amino esters and nitriles. This procedure addresses a variety of aliphatic open-chain and cyclic amines and anilines. All the reactions are highly regio- and stereoselective, fast and high yielding. (c) 2009 Elsevier Ltd. All rights reserved.
Water-promoted highly regio- and stereoselective synthesis of α-dehydro-β-amino esters and nitriles from Baylis–Hillman acetates
作者:Sudip Ghosh、Raju Dey、Kalicharan Chattopadhyay、Brindaban C. Ranu
DOI:10.1016/j.tetlet.2009.06.051
日期:2009.8
The nucleophilic addition of amines to Baylis-Hillman acetates has been efficiently carried out in water at room temperature in the absence of any base, acid, or metal catalyst to produce alpha-dehydro-beta-amino esters and nitriles. This procedure addresses a variety of aliphatic open-chain and cyclic amines and anilines. All the reactions are highly regio- and stereoselective, fast and high yielding. (c) 2009 Elsevier Ltd. All rights reserved.