Title

Photoisomerizable Heterodienes Derived from a Phosphine Borane

Document Type

Article

Publication Date

7-2-2007

Abstract

(Chemical Equation Presented) Stable relations: Reaction of phenylazide with a phosphine borane derivative gives rise to an intramolecularly stabilized phosphazide 1 (R = iPr, R′ = mesityl) that undergoes an unprecedented photoisomerization process associated with a change from an N α→B to an Nβ→B interaction (see scheme). The generality and possible reversibility of such phenomena are demonstrated with the related phosphazine adduct 2.

DOI

10.1002/anie.200605078

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