Synthesis of Sterically Crowded Polyarylated Boron-Dipyrromethenes
作者:Vellanki Lakshmi、Mangalampalli Ravikanth
DOI:10.1021/jo2010022
日期:2011.10.21
A rapid synthetic route for polyarylated boron-dipyrromethenes using hexabromo boron-dipyrromethene as the key synthon is described. The X-ray structure revealed that the polyarylated BODIPY adopts a propeller-like conformation. These compounds exhibit red-shifted absorption and fluorescence bands with decent quantum yields and reversible oxidation and reduction waves when compared to unsubstituted