Catalyst-free preparation of 1, 2, 4, 5-tetrasubstituted imidazoles from a novel unexpected domino reaction of 2-azido acrylates and nitrones
B Hu, Z Wang, N Ai, J Zheng, XH Liu, S Shan…
Index: Langhammer, Ingo; Erker, Thomas Heterocycles, 2005 , vol. 65, # 11 p. 2721 - 2728
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Citation Number: 39
Abstract
... Volume: Page: ... or nitrogen–heteroatom bonds.(16) Recently, much attention has been focused toward applying 2-azido acrylates as a pivotal three-atom synthon for the formation of diverse nitrogen-containing heterocycles including indoles ... 3, EtOAc, 60, 36, 73, 65. ...