13C NMR Spectra of 1-Amino-1,2,3-triazole Derivatives. 2—Identification of 4,5-Unsymetrically Substituted 1-(N,N-Diaroyl)amino-1,2,3-triazotes
作者:Nestor A. Rodios
DOI:10.1002/mrc.1260230720
日期:1985.7
The13C NMR spectra of some 1‐(N,N‐diaroyl)amino‐1,2,3‐triazole derivatives are reported. The shifts of the methyl carbons attached to the triazole ring and those of C‐4 and C‐5 of the ring were used to distinguish between 4,5‐unsymmetrically substituted derivatives. The location of a methyl group on the 4‐or 5‐position of the ring can be also deduced from the 1J CH3 value. A complete assignment of
报道了一些 1-(N,N-二芳酰基)氨基-1,2,3-三唑衍生物的 13C NMR 谱。连接到三唑环的甲基碳和环的 C-4 和 C-5 的甲基碳的位移用于区分 4,5-不对称取代的衍生物。甲基在环的 4 位或 5 位上的位置也可以从 1J CH3 值推导出来。给出了酰亚胺部分的芳酰基碳的完整分配。