Facile aerobic photo-oxidative syntheses of α,α-dibromoacetophenones from aromatic alkynes with 48% aq HBr
摘要:
We report a useful method for facile aerobic photo-oxidative synthesis of alpha,alpha-dibromoacetophenones from aromatic alkynes with 48% aq HBr. This method provides the synthesis of alpha,alpha-dibromoacetophenones using inexpensive and easily handled bromine sources, harmless visible light, and molecular oxygen. (C) 2010 Elsevier Ltd. All rights reserved.
We report a useful method for facile aerobic photo-oxidative synthesis of alpha,alpha-dibromoacetophenones from aromatic alkynes with 48% aq HBr. This method provides the synthesis of alpha,alpha-dibromoacetophenones using inexpensive and easily handled bromine sources, harmless visible light, and molecular oxygen. (C) 2010 Elsevier Ltd. All rights reserved.