Antimony(V) chloride-promoted room temperature aromatization of 1,4-dihydropyridines in non-acidic solvent
作者： Mirela Filipan-Litvić , Mladen Litvić , Ivica Cepanec , Vladimir Vinković
DOI: 10.3998/ARK.5550190.0009.B09
关键词:
摘要: Antimony(V) chloride acts as an efficient oxidant for the aromatization of 1,4-dihydropyridines in dichloromethane at room temperature. The products high purity were isolated after simple work-up high-excellent yield. Plausible non-typical two-electron transfer mechanism reaction was postulated to explain results obtained with 4-alkyl substituted 1,4-DHPs.
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