posted on 2023-05-04, 15:39authored byBiswajit Sarkar, Payel Ghosh, Alakananda Hajra
We have developed an electrochemical method for the direct
C–H
sulfonylation of aldehyde hydrazones using sodium sufinates as the
sulfonylating agent under supporting electrolyte-free conditions.
This straightforward sulfonylation strategy afforded a library of
(E)-sufonylated hydrazones with high tolerance of
various functional groups. The radical pathway of this reaction has
been revealed by the mechanistic studies.