Abstract

Abstract The 13C n.m.r. spectra of a series of 4-quinolone derivatives are presented and discussed, the existence of a peri shielding effect in the 2-quinolone series has been verified. Long range 13C - 1H coupling constants are reported for some methylquinolones which have been correlated with 1H - 1H coupling constants.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call