HETEROCYCLIZATION USING PHASE TRANSFER CATALYSIS: A SIMPLE AND CONVENIENT SYNTHESIS OF 2-AMINO-1-ARYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBONITRILES
摘要:
A simple and convenient synthesis of 2-amino-1-aryl-5-oxo-4,5-dihydro-1H-pyrrole-3-carbonitriles has been studied with and without phase transfer conditions. The best results were obtained using 18-crown-6 under solid-liquid phase transfer conditions in acetonitrile.
Synthese und Reaktionen von 2-Amino-1-aryl-5-oxo-?2-pyrrolin-3-carbonitrilen
作者:Harry Sch�fer、Karl Gewald
DOI:10.1007/bf00811744
日期:1989.4
SCHAFER, HARRY;GEWALD, KARL, MONATSH. CHEM., 120,(1989) N, C. 315-322
作者:SCHAFER, HARRY、GEWALD, KARL
DOI:——
日期:——
HETEROCYCLIZATION USING PHASE TRANSFER CATALYSIS: A SIMPLE AND CONVENIENT SYNTHESIS OF 2-AMINO-1-ARYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBONITRILES
作者:Chaitanya G. Dave、Vaishali A. Parikh
DOI:10.1081/scc-100104038
日期:2001.1
A simple and convenient synthesis of 2-amino-1-aryl-5-oxo-4,5-dihydro-1H-pyrrole-3-carbonitriles has been studied with and without phase transfer conditions. The best results were obtained using 18-crown-6 under solid-liquid phase transfer conditions in acetonitrile.