BETA-GENTIOBIOSE OCTAACETATE synthesis
- Product Name:BETA-GENTIOBIOSE OCTAACETATE
- CAS Number:4613-78-9
- Molecular formula:C28H38O19
- Molecular Weight:678.59
74808-10-9
51 suppliers
$60.00/25mg
13100-46-4
120 suppliers
$68.29/1g
4613-78-9
33 suppliers
inquiry
Yield:4613-78-9 43%
Reaction Conditions:
Stage #1: O-(2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl)trichloroacetimidate;1,2,3,4-tetra-O-acetyl-β-D-glucopyranose in dichloromethane at 20; for 1 h;Inert atmosphere;Molecular sieve;
Stage #2: with trimethylsilyl trifluoromethanesulfonate in dichloromethane at -40; for 16 h;Inert atmosphere;Molecular sieve;diastereoselective reaction;
References:
Weber, Julia;Mikula, Hannes;Fruhmann, Philipp;Hametner, Christian;Varga, Elisabeth;Berthiller, Franz;Krska, Rudolf;Fr?hlich, Johannes [Synlett,2013,vol. 24,# 14,art. no. ST-2013-D0484-L,p. 1830 - 1834] Location in patent:supporting information
13100-46-4
120 suppliers
$68.29/1g
4613-78-9
33 suppliers
inquiry
108-24-7
5 suppliers
$14.00/250ML
554-91-6
194 suppliers
$44.79/250MG
4613-78-9
33 suppliers
inquiry
37074-90-1
54 suppliers
inquiry
4613-78-9
33 suppliers
inquiry