Autori: V. Rusu, E. Sisu, I. Sisu, C. Neanu, A. Lascu, C. Csunderlik, A. Zamfir, J. P. Katalinic
Editorial: Rev.Chim., 53(12), p.848-850, 2002.
The paper presents the 7 step preparation of (2,3,4-tri-O-benzyl-β-D-glucopyranosyl) phenyl sulfone and (3-O-benzyl-4,6-benzilidene-β-D-glucopyranosyl) phenyl sulfone starting from the same starting material.The key step is the benzylation in PTC conditions of 4,6-benzylidene-1-thio-β-D-glucopiranoside which furnish both precursors for two phenyl sulphone synthesis. For the target compounds the 13C-NMR data are also presented.
Cuvinte cheie: (6-O-acetyl-2,3,4-tri-O-benzyl-β-D-glucopyranosyl) phenyl sulfone, (2,3,4-tri-O-benzyl-β-D-glucopyranosyl) phenyl sulfone, (3-O-benzyl-4,6-benzilidene-β-D-glucopyranosyl) phenyl sulfone,13CNMR, MSCI, MSMS, PTC