Synthesis of 3-Phenylsulfonylcoumarins by Cyclisation of Phenyl Propiolates with Sulfinic Acids or Sodium Sulfinates
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DOI: 10.3184/174751918x15385227785338
Abstract: Methods for the synthesis of 3-phenylsulfonylcoumarins by radical sulfonylation cyclisation of phenyl propiolates with sulfinic acids or sodium sulfinates as sulfonyl sources have been developed. A combination of potassium persulfate as oxidant and silver nitrate… read more here.
Keywords: phenyl propiolates; cyclisation phenyl; synthesis phenylsulfonylcoumarins; cyclisation ... See more keywords