Studies of substituent effects by carbon-13 NMR spectroscopy. Thiophene and furan chalcone analogues
摘要:
Abstract13C NMR spectra of 39 thiophene and furan chalcone analogues in CDCl3 solutions are reported. The effect of substituents on the 13C chemical shifts in the phenyl and in the 5‐membered rings is discussed. 13C NMR shifts are correlated with Hammett parameters and with experimental shifts in the chalcone series.
CHERNYUK, I. N.;BRATENKO, M. K.;SHEVCHUK, M. I., ZH. OBSHCH. XIMII, 58,(1988) N 2, 306-312
作者:CHERNYUK, I. N.、BRATENKO, M. K.、SHEVCHUK, M. I.
DOI:——
日期:——
Studies of substituent effects by carbon-13 NMR spectroscopy. Thiophene and furan chalcone analogues
作者:Giuseppe Musumarra、Francesco P. Ballistreri
DOI:10.1002/mrc.1270140512
日期:1980.11
Abstract13C NMR spectra of 39 thiophene and furan chalcone analogues in CDCl3 solutions are reported. The effect of substituents on the 13C chemical shifts in the phenyl and in the 5‐membered rings is discussed. 13C NMR shifts are correlated with Hammett parameters and with experimental shifts in the chalcone series.
Arcoria, Antonino; Ballistreri, Francesco P.; Cantone, Alfio, Gazzetta Chimica Italiana, 1980, vol. 110, # 4, p. 267 - 268
作者:Arcoria, Antonino、Ballistreri, Francesco P.、Cantone, Alfio、Musumarra, Giuseppe、Tripolone, Mario