Two new exocyclic ring-fused boron-dipyrromethene (BDP) dyes with benzo crown ether subunit at meso-position were prepared.Their spectroscopic and electrochemical properties were investigated.

本了两种中位为苯并冠醚亚单元取代的含合外环的硼-二吡咯亚甲基染料的合成、光化学性质。