Details

Autor(en) / Beteiligte

• He, Dongdong
• Yao, Jiaojiao
• Ma, Boling
• Wei, Jinghao
• Hao, Guangguo
• Tuo, Xun
• Guo, Shengmei
• Fu, Zhengjiang
• Cai, Hu

Titel

An electrochemical method for deborylative seleno/thiocyanation of arylboronic acids under catalyst- and oxidant-free conditions

Ist Teil von

• Green chemistry : an international journal and green chemistry resource : GC, 2020-03, Vol.22 (5), p.1559-1564

Ort / Verlag

Cambridge: Royal Society of Chemistry

Erscheinungsjahr

2020

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• An electrochemical deborylative seleno/thiocyanation of arylboronic acids has been well established to synthesize the corresponding aryl seleno/thiocyanates with good functional group tolerance under ambient conditions. A gram-scale reaction has been performed to highlight the advantages of the protocol. Preliminary mechanistic studies indicate that the oxidation of the seleno/thiocyanate anion occurs prior to that of the arylboronic acid substrate in galvanostatic mode, and that free radicals are involved in the process. Various aryl seleno/thiocyanates have been synthesized via the electrochemical deborylative seleno/thiocyanation of arylboronic acids under ambient conditions.