DIRECTION OF GLYCOSYLATION OF 5-SUBSTITUTED 4-CHLORO-1,2,3-TRIAZOLES

Article abstract of DOI:10.1007/BF00475646

The structure of previously obtained nucleosides of 5-substituted 4-chloro-1,2,3-triazoles were refined by means of high-resolution mass spectrometry and 13C NMR spectroscopy.It is shown that fusion of 5-substituted 4-chloro 1,2,3-triazoles with tetra-O-acylribofuranoses in the presence of di(p-nitrophenyl)phosphate leads to the formation of 2-nucleosides of the corresponding triazoles.The signals of the carbon atoms in the 13C NMR spectra of the 4,5-di-substituted triazoles and their nucleosides were assigned.