基于单电子转移过程中碳-锡键光裂解的有机锡烷转化
Transformation of Organostannanes Based on Photocleavage of C-Sn Bond via Single Electron Transfer Process.
作者信息
Li Han, Jin Ruiwen, Li Yawei, Ding Aishun, Hao Xinqi, Guo Hao
机构信息
College of Chemistry and Molecular Engineering, Zhengzhou University, No. 100 of Science Road, Henan, 450001, People's Republic of China.
Department of Chemistry, Fudan University, 220 Handan Road, Shanghai, 200433, People's Republic of China.
出版信息
Sci Rep. 2017 Nov 29;7(1):16559. doi: 10.1038/s41598-017-16806-3.
In this work, we developed a new method for the transformation of organostannanes via radical process. In this reaction, highly reactive carbon radical species can be efficiently generated through HBr-catalyzed photocleavage of C-Sn bond via single electron transfer process. Under aerobic conditions, the in situ formed primary/secondary alkyl radicals can be further highly selectively oxidized into carboxylic acids/ketones, respectively.
在本工作中，我们开发了一种通过自由基过程转化有机锡烷的新方法。在该反应中，通过单电子转移过程，C-Sn键的HBr催化光裂解能够高效地产生高活性碳自由基物种。在有氧条件下，原位形成的伯/仲烷基自由基可分别进一步被高度选择性地氧化为羧酸/酮。
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