Mechanistic study of a novel regiospecific hydroxy-bromo-addition reaction

来源 :Acta Chimica Sinica(English Edition) | 被引量 : 0次 | 上传用户:zzx_520360
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A newly discovered 5-or 6-component regiospecific hydroxy-bromo-addition reactionis shown to involve both radical and carbanion intermediates.During the process of trying to extend the alkoxy-bromo-addition reaction of CF_2=CFBr~1to other substrates,e.g.,α,β-unsaturated esters or ketones,we discovered a novel 5-or 6-component regiospecific hydroxy-bromo-addition reaction.When CH_2=CMeCO_2Me(1) A newly discovered 5-or 6-component regiospecific hydroxy-bromo-addition reactionis shown to involve both radical and carbanion intermediates. Drawing the process of trying to extend the alkoxy-bromo-addition reaction of CF_2 = CFBr~1to other substrates, eg, α, β-unsaturated esters or ketones, we discovered a novel 5-or 6-component regiospecific hydroxy-bromo-addition reaction. WH CH 2 = CMeCO 2 Me
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