Han, Wei published the artcilePalladium-Catalyzed Dehydrogenative Cross-Couplings of Benzazoles with Azoles, Category: oxazolidine, the publication is Angewandte Chemie, International Edition (2011), 50(9), 2178-2182, S2178/1-S2178/58, database is CAplus and MEDLINE.
Unsym. 2,2′-bisheteroaryls are prepared by regioselective C-C coupling between the nonfunctionalized C2 positions of azoles through the cleavage of two C-H bonds. E.g., in the presence of Pd(OAc)2, Cu(OAc)2.H2O, KF, and AgNO3 under a normal air atm., coupling of benzothiazole and 1-methylimidazole gave 91% 2-(1-methyl-1H-imidazol-2-yl)benzothiazole (I). Formation of homocoupling products was suppressed by the presence of Ag+ ions.
Angewandte Chemie, International Edition published new progress about 72571-06-3. 72571-06-3 belongs to oxazolidine, auxiliary class Oxazole,Bromide,Benzene, name is 5-(4-Bromophenyl)oxazole, and the molecular formula is C9H6BrNO, Category: oxazolidine.
Referemce:
https://en.wikipedia.org/wiki/Oxazolidine,
Oxazolidine | C3H7NO – PubChem