A short and convenient strategy for the synthesis of pyridazines via Diaza–Wittig reaction
作者:Hassen Bel Abed、Oscar Mammoliti、Guy Van Lommen、Piet Herdewijn
DOI:10.1016/j.tetlet.2012.09.059
日期:2012.11
A convenient and selective synthesis of 6-substituted-4-hydroxy-3-methoxycarbonyl pyridazines has been developed via a diaza-Wittig reaction. The desired products substituted at the C6 position can be obtained from readily available starting materials under mild conditions. This represents an attractive new method for the synthesis of pyridazine derivatives. (C) 2012 Elsevier Ltd. All rights reserved.
Organophosphorus-catalyzed diaza-Wittig reaction: application to the synthesis of pyridazines
作者:Hassen Bel Abed、Oscar Mammoliti、Omprakash Bande、Guy Van Lommen、Piet Herdewijn
DOI:10.1039/c4ob01201a
日期:——
The elaboration of the first organophosphorus-catalyzed diaza-Wittig reaction is reported.