Fig. 1: Context of the work.
From: Organoelectrocatalytic cyclopropanation of alkenyl trifluoroborates with methylene compounds

A Cyclopropanes in natural products and durgs. B Intramolecular organoelectrocatalytic cyclopropanation. C Cyclopropanation with alkenyl thianthrenium salts. D This work: intermolecular organoelectrocatalytic cyclopropanation.