Abstract:
Arthrobacter ilicis T2 brings about a unique type of cometabolic structural rearrangement of longifolene, a sesquiterpene, resulting in the formation of an acid. Infrared, nuclear magnetic resonance, mass spectrometry, and decoupling studies indicate that the acid product has a sativenelike structure, which is confirmed by conversion of the acid to its methyl ester and hydrocarbon.