作者:P. Braun、K.-P. Zeller、H. Meier、Eu. Müller
DOI:10.1016/s0040-4020(01)93630-0
日期:1972.1
yields 1,2,3-thiadiazole-2-oxides (2a-c), a novel class of heteroaromatic N-oxides. Their structure and their uncommon properties are investigated with dipole moments, IR-, UV-, ESCA-, 1H-NMR-, 13C-NMR- and mass spectra. With an excess amount of oxidating reagent 1,2,3-thiadiazole-1,1,2-trioxides (3c, d) can be isolated from 1c, d.
1,2,3-噻二唑(氧化1A-C )用过氧乙酸或米-chlor过苯甲酸的产率的1,2,3-噻二唑-2-氧化物(2A-C ),一类新的杂芳族N-氧化物的。用偶极矩,IR-,UV-,ESCA-,1 H-NMR-,13 C-NMR和质谱研究了它们的结构和不寻常的性质。用过量的氧化剂可以从1c,d中分离出1,2,3-噻二唑-1,1,2-三氧化物(3c,d)。