Electrochemical
<i>ipso</i>
‐Thiocyanation of Arylboron Compounds
作者:Marco Dyga、Davit Hayrapetyan、Raja K. Rit、Lukas J. Gooßen
DOI:10.1002/adsc.201900156
日期:2019.8.5
An operationally simple electrochemicalmethod for the transition‐metal‐free ipso‐thiocyanation of arylboronicacids and aryl trifluoroborates has been developed. The SCN electrophile is generated in situ by anodic oxidation of thiocyanate anions, which avoids formation of salt waste and prevents unwanted side reactions arising from chemical oxidants. The reaction proceeds regiospecifically, and the