Reductive Amination - A Convenient Method for Generating Diverse, Mono-Functionalised 5,10,15,20-Tetraphenyl Porphyrins
作者:Stephen Archibald、Ross Boyle、Chris Welch
DOI:10.1055/s-0028-1083335
日期:2009.2
Formylation followed by reductive amination of 5,10,15,20-tetraphenyl porphyrin (TPP) is shown to be a versatile synthetic procedure for monosubstitution of the porphyrin core regiospecifically at one β-position. A diverse range of substituents can be introduced in this way in good yields, including cyclen aza-crown macrocycles. porphyrin - substitution - cyclen - amination - regioselective
甲酰化后再进行5,10,15,20-四苯基卟啉(TPP)的还原胺化反应是一种通用的合成方法,可在一个β位上将卟啉核心区域特异性地单取代。可以这种方式以高收率引入各种范围的取代基,包括环烷氮杂-皇冠大环。 卟啉-取代-循环-胺化-区域选择性