Fluoride-ion induced desilylation of N-benzyl-N-methyl-N-(2-alkenyl)-N-[(trimethylsilyl)methyl]ammonium halides gave N-methylide intermediates which were isomerized to N-methyl-N-(2-alkenyl)-2-methylbenzylamines (Sommelet-Hauser rearrangement products) and N-methyl-N-(3-alkenyl)benzylamines (allyl rearrangement products) in DMF at room temperature.
氟离子诱导的 N-苄基-N-甲基-N-(2-烯基)-N-[(三甲基
硅基)甲基]卤化
铵脱
硅反应产生了 N-甲酰胺中间体,这些中间体在室温下于
DMF 中异构化为 N-甲基-N-(2-烯基)-2-甲基
苄胺(Sommelet-Hauser 重排产物)和 N-甲基-N-(3-烯基)
苄胺(烯丙基重排产物)。