Efficient synthesis of highly functionalised 5-oxo-4, 5-dihydro-1H-pyrroles and 5-oxo-2, 5-dihydro-1H-pyrroles derivatives

A Souldozi, AR Dadrass…

Index: Souldozi, Ali; Dadrass, Ali Reza; Ranjdost, Zahra Journal of Chemical Research, 2010 , # 6 p. 315 - 317

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Abstract

Methyl 2-(2-benzoylphenylamino)-2-oxoacetate and dimethyl 2, 2′-(4, 4′-methylenebis (4, 1-phenylene) bis (azanediyl)) bis (2-oxoacetate) undergo a smooth reaction with triphenylphosphine and dialkyl acetylenedicarboxylates to produce corresponding highly functionalised 5-oxo-4, 5-dihydro-1H-pyrroles and 5-oxo-2, 5-dihydro-1H-pyrroles derivatives.