Straightforward Syntheses That Avoid Scrambling of meso -Substituted [28]Hexaphyrins

Rémi Plamont (1) , Teodor Silviu Balaban (1) , Gabriel Canard (2)

1 ISM2 - Institut des Sciences Moléculaires de Marseille
2 CINaM - Centre Interdisciplinaire de Nanoscience de Marseille

A two-step synthesis of meso-substituted [28]hexa-phyrins in an aqueous medium was developed and optimized, and scrambling processes are avoided despite the use of a high acid concentration. The efficiency of this procedure relies on the nature of the starting material, and it can be extended to the straightforward preparation of unprecedented AB2C2D-[28]hexaphyrins bearing up to four different kinds of meso-appended aryl group.

Domaines: Chimie organique

Rémi Plamont, Teodor Silviu Balaban, Gabriel Canard. Straightforward Syntheses That Avoid Scrambling of meso -Substituted [28]Hexaphyrins. European Journal of Organic Chemistry, 2017, 2017 (3), pp.593-599. ⟨10.1002/ejoc.201601342⟩. ⟨hal-01683280⟩