CFL light promoted one-pot synthesis of pyrano[3,2-c]chromen-5(4H)-ones
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DOI: 10.1080/00397911.2018.1426101
Abstract: ABSTRACT An eco-friendly synthesis of pyrano[3,2-c]chromen-5(4H)-one derivatives was conducted by the condensation of 4-hydroxycoumarins, aromatic aldehydes, and acetophenones. Clean profile, excellent yield, ambient temperature, and use of visible light intensity instead of catalyst are the… read more here.
Keywords: pyrano chromen; cfl light; synthesis pyrano; light promoted ... See more keywords