Visible light mediated metal-free oxidative aromatization of 1,3,5-trisubstituted pyrazolines
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DOI: 10.1016/j.tetlet.2019.07.023
Abstract: Abstract The visible light mediated oxidation of 1,3,5-trisubstituted pyrazolines under metal-free conditions was developed. Various substituted pyrazolines were oxidized to pyrazoles by irradiation with visible light/sunlight. A plausible mechanism was proposed for the light mediated… read more here.
Keywords: trisubstituted pyrazolines; visible light; light mediated; phenyl group ... See more keywords