Pteridinyl

Few of the potential displacement or other reactions of pteridinyl sulfoxides and sulfones have been reported but enough are known to confirm the utility of such substituents […]

Simultaneously, Stiefel and taylor were exploiting this methodology of cyclo-addition of quinoxalyl and pteridinyl acetylenes with a Mo-(S₄) reagent 22 to generate mono-dithiolene complexes of molybdenum(IV) (Scheme 2.22).