Kim, Dong Hee published the artcileSynthesis of a 13C-labeled oligomer: solid-state NMR and theoretical studies, Formula: C15H14O3, the publication is Bulletin of the Korean Chemical Society (2001), 22(12), 1289-1290, database is CAplus.
The synthetic pathway, starting from poly(ethylene glycol) monomethyl ether (n = 12) and 4-Br-4′-OH-biphenyl via carboxylation of biphenyl with labeled CO2 and the 1H and 13C NMR characteristics of the 13C-labeled 12-4 oligomer (Me- and ethoxycarbonylbiphenyloxycarbonylbiphenyloxy-terminated dodeca(ethylene glycol) with labeled terminating carbonyl group) are reported. Ab initio NMR calculations were performed and exptl. and theor. spectra are discussed with respect to conformational and dynamic aspects.
Bulletin of the Korean Chemical Society published new progress about 50670-76-3. 50670-76-3 belongs to esters-buliding-blocks, auxiliary class Benzene,Phenol,Ester, name is Ethyl 4′-hydroxy-[1,1′-biphenyl]-4-carboxylate, and the molecular formula is C15H14O3, Formula: C15H14O3.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics