Modular De novo Synthesis of Unsymmetrical BODIPY Dyes Possessing Four Different Aryl Substituents
作者:Natalie Netz、Carlos Díez-Poza、Asunción Barbero、Till Opatz
DOI:10.1002/ejoc.201700773
日期:2017.8.24
Unsymmetrical BODIPY dyes carrying four aryl moieties in positions 1, 3, 5, and 7 can be assembled in a modular fashion from pyrrole building blocks individually produced in two separate [6π] electrocyclizations. The method uses benzaldehydes, acetophenones, and glycine nitrile or glycine ethyl ester as the starting materials.
可以在两个单独的[6π]电环化反应中分别生成的吡咯结构单元以模块化方式组装在位置1、3、5和7上带有四个芳基部分的不对称BODIPY染料。该方法使用苯甲醛,苯乙酮和甘氨酸腈或甘氨酸乙酯作为起始原料。