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A Photochemical Dehydrogenative Strategy for Direct and Regioselective Dimerization of BODIPY Dyes.
Organic Letters ( IF 4.9 ) Pub Date : 2020-09-18 , DOI: 10.1021/acs.orglett.0c02895 Dandan Wang 1 , Qinghua Wu 1 , Xiankang Zhang 1 , Wenqing Wang 1 , Erhong Hao 1 , Lijuan Jiao 1
Organic Letters ( IF 4.9 ) Pub Date : 2020-09-18 , DOI: 10.1021/acs.orglett.0c02895 Dandan Wang 1 , Qinghua Wu 1 , Xiankang Zhang 1 , Wenqing Wang 1 , Erhong Hao 1 , Lijuan Jiao 1
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By taking advantage of their intense visible-light absorptions, a photoinduced, AgI promoted oxidative dimerization of BODIPY dyes was developed to give structurally unprecedented α,α- and α,γ-linked dimers. In contrast to classical oxidative aromatic coupling, this methodology does not need a strong oxidant and relies on the singlet electron transfer process between excited-state BODIPYs and an electron acceptor to generate BODIPY based radical species.
中文翻译：
BODIPY染料直接和区域选择性二聚的光化学脱氢策略。
通过利用它们强烈的可见光吸收，开发了光诱导的，Ag I促进BODIPY染料的氧化二聚作用，从而产生结构上空前的α，α-和α，γ连接的二聚体。与经典的氧化芳族偶联相反，该方法不需要强氧化剂，而是依靠激发态BODIPY和电子受体之间的单线电子转移过程来生成基于BODIPY的自由基。
更新日期：2020-10-02
中文翻译：
BODIPY染料直接和区域选择性二聚的光化学脱氢策略。
通过利用它们强烈的可见光吸收，开发了光诱导的，Ag I促进BODIPY染料的氧化二聚作用，从而产生结构上空前的α，α-和α，γ连接的二聚体。与经典的氧化芳族偶联相反，该方法不需要强氧化剂，而是依靠激发态BODIPY和电子受体之间的单线电子转移过程来生成基于BODIPY的自由基。
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