Facile aerobic photo-oxidative syntheses of α,α-DIBROMOACETOPHENONE (cas 13665-04-8)s from aromatic alkynes with 48% aq HBr

Add time:09/08/2019    Source:sciencedirect.com

We report a useful method for facile aerobic photo-oxidative synthesis of α,α-dibromoacetophenones from aromatic alkynes with 48% aq HBr. This method provides the synthesis of α,α-dibromoacetophenones using inexpensive and easily handled bromine sources, harmless visible light, and molecular oxygen.

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