BODIPY atropisomer interconversion, face discrimination, and superstructure appending

Chem Commun (Camb). 2016 Mar 25;52(24):4474-7. doi: 10.1039/c5cc10526a.

Abstract

A strategy was developed to append sterically hindered apical pickets on both faces of the BODIPY platform to prevent stacking and aggregation. Ortho-substitution of both the meso-phenyl ring and the boron-bound catechol affords the right directionality to append pickets, achieve face discrimination, featuring two interconvertible atropisomers, and is reminiscent of the picket-fence strategy in porphyrins.

Publication types

  • Research Support, Non-U.S. Gov't