Palladium (II)-catalysed intramolecular C H functionalizations: Efficient synthesis of kealiinine C and analogues
作者:Debasmita Saha、Izabela Stolarzewicz、Vijay Bahadur、Upendra K. Sharma、Leonid G. Voskressensky、Anuj Sharma、Brajendra K. Singh、Erik V. Van der Eycken
DOI:10.1016/j.mcat.2018.06.007
日期:2018.8
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。