作者:Julia Strehl、Cornelius Fastie、Gerhard Hilt
DOI:10.1002/chem.202103316
日期:2021.12.9
Double role: The cis-chlorination of alkenes is realised in an electrochemical setup with PhSeCl as catalyst. The supporting electrolyte (TBACl) acts as nucleophilic reagent for the SN2-type replacement of selenium versus chloride in the key step of the process while the PhSeCl-alkene adduct is activated by electrochemically generated PhSeCl3.
双重作用:烯烃的顺式氯化是在以 PhSeCl 作为催化剂的电化学装置中实现的。在该过程的关键步骤中,支持电解质(TBACl)充当硒与氯的S N 2 型取代的亲核试剂,同时PhSeCl-烯烃加合物被电化学产生的PhSeCl 3活化。