A new route to α-hetero β-enamino esters using a mild and convenient solvent-free process assisted by focused microwave irradiation
摘要:
New alpha-hetero beta-enamino esters 5 (X - NH, O, S) are obtained in good to excellent yields by transamination reactions from ethyl 3-dimethylamino acrylate 2(a-c) and various volatile amines 3(a-e) using solvent-free conditions assisted by focused microwave irradiation. Most of the alpha-hetero beta-enamino ester derivatives 3 present a (E)-s-cis/trans conformation. (C) 1998 Elsevier Science Ltd. All rights reserved.
Kato,T. et al., Chemical and pharmaceutical bulletin, 1979, vol. 27, p. 1186 - 1189
作者:Kato,T. et al.
DOI:——
日期:——
A new route to α-hetero β-enamino esters using a mild and convenient solvent-free process assisted by focused microwave irradiation
作者:Zohra Dahmani、Mustapha Rahmouni、Richard Brugidou、Jean Pierre Bazureau、Jack Hamelin
DOI:10.1016/s0040-4039(98)01894-2
日期:1998.11
New alpha-hetero beta-enamino esters 5 (X - NH, O, S) are obtained in good to excellent yields by transamination reactions from ethyl 3-dimethylamino acrylate 2(a-c) and various volatile amines 3(a-e) using solvent-free conditions assisted by focused microwave irradiation. Most of the alpha-hetero beta-enamino ester derivatives 3 present a (E)-s-cis/trans conformation. (C) 1998 Elsevier Science Ltd. All rights reserved.