https://doi.org/10.1351/goldbook.G02595
- The stabilization of the @[email protected] (@[email protected]) @[email protected] in a two carbon unit bonded vicinally to electronegative elements e.g. 1,2-difluoroethane.
- The destabilization of the @[email protected] (@[email protected]) @[email protected] in a two carbon unit bonded vicinally to large, soft and polarizable elements such as sulfur and bromine.