Annulation of imidazolines with bis-electrophiles: Synthesis of imidazo[1,2-a]pyridines
作者:Raymond C.F. Jones、Pravin Patel、Simon C Hirst、Mark J Smallridge
DOI:10.1016/s0040-4020(98)00312-3
日期:1998.5
1-Benzyl-2-(ethoxycarbonylmethylene)-2,3,4,5-tetrahydroimidazole undergoes annulation with a variety of 1,3-bis-electrophiles (alpha,beta-unsaturated acid derivatives, beta-ketoesters, se-unsaturated aldehydes) to form imidazo[1,2-a]pyridines. (C) 1998 Elsevier Science Ltd. All rights reserved.
JONES, RAYMOND C. F.;HIRST, SIMON C., TETRAHEDRON LETT., 30,(1989) N9, C. 5361-5364
作者:JONES, RAYMOND C. F.、HIRST, SIMON C.
DOI:——
日期:——
Conjugate addition of imidazolines: a protocol for 1,4-addition to enones and other acceptors