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