one-bond-flip

Photoisomerization of one double bond in a conjugated double bond system. It is a regular E/Z photoisomerization.
OT07432
Compare with bicycle-pedal mechanism, hula-twist mechanism.
Source:
PAC, 2007, 79, 293 (Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006)) on page 377