Application of Grignard reagents to the synthesis of tertiary methylamines via resin-bound oxyiminium ions
作者:Paul Blaney、Ronald Grigg、Zoran Rankovic、Matthew Thoroughgood
DOI:10.1016/s0040-4039(00)01104-7
日期:2000.8
The solid-phase synthesis of tertiary methylamines via the nucleophilic displacement of benzotriazole Mannich adducts with Grignard reagents using a hydroxylamine linker is described. The chemistry is exemplified by the synthesis of the MAO inhibitor α-methylpargyline. Also described is the synthesis of the analgesic Tramadol by an alternative one-pot solid-phase Mannich reaction.
描述了使用羟胺接头通过格氏试剂通过苯并三唑曼尼希加合物的亲核取代而固相合成叔甲基胺。该化学反应以MAO抑制剂α-甲基pargyline的合成为例。还描述了通过另一种单锅固相曼尼希反应合成止痛曲马多的方法。