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. 2021 Jun 16;60(29):15928–15934. doi: 10.1002/anie.202101477

Scheme 2.

Scheme 2

Scope of the electrosynthesis of β‐hydroxy ketones 2. [a] Yield when constant current electrolysis I=10 mA was applied. Conditions A=standard conditions A: cyclopropane (150 μmol), TBABF4 (0.02 m), HFIP (3 mL), O2‐atm., GC/GC, U=+2.40 V, rt; Conditions B=standard conditions B: cyclopropane (150 μmol, 1.0 equiv.), DDQ (1.0 equiv.), TBABF4 (0.02 m), MeCN (6 mL), O2‐atm., GC/GC, U=+1.30 V, rt; Conditions C: cyclopropane (150 μmol, 1.0 equiv.), DDQ (1.0 equiv.), TBABF4 (0.02 m), HFIP (3 mL), O2‐atm., GC/GC, U=+1.30 V, rt. No reference electrode was used to set the cell voltage.