Metallation-induced migration of phosphorus from nitrogen to carbon in 1-oxo-2,8-diphenyl-2,5,8-triaza-1 lambda(5)-phosphabicyclo[3.3.0]octane: unusual bonding parameters of the double migration product
Sa. Bourne et al., Metallation-induced migration of phosphorus from nitrogen to carbon in 1-oxo-2,8-diphenyl-2,5,8-triaza-1 lambda(5)-phosphabicyclo[3.3.0]octane: unusual bonding parameters of the double migration product, CHEM COMMUN, (9), 1999, pp. 853-854
The title compound undergoes lithiation-induced rearrangement, first to a b
icyclic phosphonic diamide, and next to a bicyclic phosphinic amide; for th
e latter product an unusually long phosphoryl bond was observed.