Huisgen,R. et al., Chemische Berichte, 1960, vol. 93, p. 2106 - 2124
作者:Huisgen,R. et al.
DOI:——
日期:——
Research in the 2,5-diaryl-1,3,4-oxadiazole series. 1. Electronic structures and spectral-luminescence properties of substituted 2,5-diphenyl-1,3,4-oxadiazoles
作者:N. A. Popova、�. G. Yushko、B. M. Krasovitskii、V. I. Minkin、A. �. Lyubarskaya、M. L. Gol'dberg
DOI:10.1007/bf00512808
日期:1983.1
——
作者:L. D. Patsenker、I. G. Ermolenko、O. N. Lyubenko、I. A. Fedyunyaeva、N. A. Popova、O. S. Galkina、A. V. Mazepa、B. M. Krasovitskii
Three series of substituted1,3,4-oxadiazoles were studied by (17)O NMR spectroscopy. Chemical shifts values were correlated with empirical Hammett parameters as well as calculated bond lengths and chemical shielding values.