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2000
Volume 7, Issue 3
  • ISSN: 1877-9468
  • E-ISSN: 1877-9476

Abstract

Background: A molecular iodine catalyzed synthesis of quinoxalines with phenylenediamines (1) and epoxides (2), mediated by visible-light under open atmosphere in the absence of a photoredox catalyst, has been developed. Methods: Good to excellent yield of the desired products was obtained at room temperature. We have also extended our protocol by the utilization of phenacyl bromide (3). Result: Use of photochemical activated pathway showed a considerable advantage over previously reported methods for the synthesis of highly significant heterocycles.

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/content/journals/cpc/10.2174/1877946807666170503143420
2017-09-01
2025-06-16
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