Regioselective Synthesis of 2-Functionalized Thiophenes by Condensation of α-Mercapto Compounds with β-Aminoenone Derivatives

A Alberola, JM Andrés, A Gonzãlez…

文献索引：Alberola, Angel; Andres, Jose M.; Gonzalez, Alfonso; Pedrosa, Rafael; Pradanos, Pedro Synthetic Communications, 1990 , vol. 20, # 16 p. 2537 - 2547

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被引用次数: 14

摘要

Departainento de Quimica Orgbnica. Facultad de Ciencias. Universidaa de Valladolid, 47011-Valladolid, Spain. ... Abstract. 2-Acylthiophenes and ethyl Z-thiophene- carboxylates are prepared regioselectively by reaction of 3-chloroenones and 2-acylenammonium chlorides with N - mercaptoderivativesin good tomoderateyields . ... The use of 1,3-Difunctional substrates in the ... 2-thiophenecarboxylic acid derivatives. On the other hand, we have recently ...