Glycosylation of sugar trityl ethers with methyl 4-O-acetyl-2,3-O-isopropylidene-l-thio-α-L-rhamnopyranoside under catalysis with triphenylmethylium perchlorate
N. E. Ni'fant'ev, L. V. Backinowsky, N. K. Kochetkov
N. D. Zelinsky Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow
Abstract: Glycosylation of sugar trityl ethers with the title glycosyl donor in the presence of TrClO4 as a catalyst affords stereospecifically α-linked disaccharides.
Russian Journal of Bioorganic Chemistry 1990, 16 (10):1402-1406