Intramolecular Triplet Energy Transfer in Ester-Linked Bichromophoric Azoalkanes and Naphthalenes

Article abstract of DOI:10.1021/j100198a011

The photophysics of a series of compounds has been studied wherein a triplet sensitizer such as benzophenone (BB) or thioxanthone (TH) is linked via an ester group to an azoalkane such as 3,3,5,5-tetramethyl-1-pyrazoline (PY) or 2,3-diazabicyclo<2.2.2>oct