Fig. 8: Rationalization of the regioselectivity of hydride transfer from diazaphospholene 1 to 3c.

a Regioselectivity for the hydride transfer from 1 to 3c. b Electrostatic property of the alkene-terminal fluorine atom.

a Regioselectivity for the hydride transfer from 1 to 3c. b Electrostatic property of the alkene-terminal fluorine atom.