Fig. 7: Investigations into the origin of chemoselectivity of Int8 and Int8-1 generated from CF3- and CF2CF3-substituted carbenes, respectively.
From: Halogencarbene-free Ciamician-Dennstedt single-atom skeletal editing
a Michael addition of Int8 and Int8-1. b CsF/DMSO-assisted formal 1,3-H transfer of Int8 and Int8-1. Energies are in kcal/mol.
