An efficient palladium-catalysed CH functionalization sequence has been developed for the synthesis of 2-aminoimidazole alkaloids (Kealiinine C) and its analogues. This protocol proceeds via iodocyclisation of propargylguanidines followed by intramolecular Pd-catalysed cyclisation.
已经开发了一种有效的
钯催化的C H功能化序列,用于合成
2-氨基咪唑生物碱(Kealiinine C)及其类似物。该方案通过炔丙基
胍的
碘环化,随后分子内Pd催化的环化进行。