TY - JOUR
T1 - 1,2-Dideoxy-3,4:5,7-bis-o-(1-methylethylidene)-d-gluco- and d-galacto-hept-1-ynitols
T2 - synthesis and conformat ional studies
AU - Mella, Mariella
AU - Panza, Luigi
AU - Ronchetti, Fiamma
AU - Toma, Lucio
PY - 1988
Y1 - 1988
N2 - 1,2-Dideoxy-3,4:5,7-bis-O-(1-methylethylidene)-D-gluco- and D-galacto-hept-l-ynitols were synthesized starting respectively from benzyl α,β-D-glucopyranoside and from benzyl α,β-D-galactopyranoside by bis-acetonidation, hydrogenolysis, Wittig reaction with chloromethylenetriphenylphosphorane, and dehydrohalogenation. The structures of the obtained compounds were confirmed by the NMR spectrocopic data which also allowed to determine the conformations of the molecules.
AB - 1,2-Dideoxy-3,4:5,7-bis-O-(1-methylethylidene)-D-gluco- and D-galacto-hept-l-ynitols were synthesized starting respectively from benzyl α,β-D-glucopyranoside and from benzyl α,β-D-galactopyranoside by bis-acetonidation, hydrogenolysis, Wittig reaction with chloromethylenetriphenylphosphorane, and dehydrohalogenation. The structures of the obtained compounds were confirmed by the NMR spectrocopic data which also allowed to determine the conformations of the molecules.
UR - http://www.scopus.com/inward/record.url?scp=0000088532&partnerID=8YFLogxK
U2 - 10.1016/S0040-4020(01)86729-6
DO - 10.1016/S0040-4020(01)86729-6
M3 - Article
SN - 0040-4020
VL - 44
SP - 1673
EP - 1678
JO - Tetrahedron
JF - Tetrahedron
IS - 6
ER -