2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

Base Information

Chemical Name:2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal
CAS No.:408497-11-0
Molecular Formula:C₅₄H₇₆O₁₆
Molecular Weight:981.188
Hs Code.:

2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

Synonyms:2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

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Chemical Property of 2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

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Technology Process of 2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

There total 5 articles about 2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.0%

: 408497-09-6
2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-6-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

: 408497-11-0
2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

Guidance literature:: With sodium methylate; In methanol; at 20 ℃;
DOI:10.1081/CAR-100108277

Reference yield:

: 188562-73-4
1,2,3,4-tetra-O-acetyl-6,7,8,9,10-pentadeoxy-L-galacto-decopyranose

: 408497-11-0
2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

Guidance literature:: Multi-step reaction with 5 steps

1: 83 percent / trimethylsilyltriflate / CH₂Cl₂ / 24 h

2: 80 percent / NaOMe / methanol / 20 °C

3: 47 percent / NaH / dimethylformamide / -60 - 20 °C

4: 46 percent / molecular sieves 4 Angstroem; iodonium di-sym-collidine perchlorate / diethyl ether; CH₂Cl₂ / 1.5 h / 20 °C

5: 84 percent / NaOMe / methanol / 20 °C

With iodonium(di-γ-collidine) perchlorate; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sodium methylate; sodium hydride; In methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1081/CAR-100108277

Reference yield:

: 408497-00-7
methyl 6,7,8,9,10-pentadeoxy-1-thio-β-L-galacto-decopyranoside

: 408497-11-0
2,3,4-tri-O-benzyl-6,7,8,9,10-pentadeoxy-α-L-galacto-decopyranosyl-(1->2)-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-2,3;4,6-di-O-isopropylidene-D-glucose dimethyl acetal

Guidance literature:: Multi-step reaction with 3 steps

1: 47 percent / NaH / dimethylformamide / -60 - 20 °C

2: 46 percent / molecular sieves 4 Angstroem; iodonium di-sym-collidine perchlorate / diethyl ether; CH₂Cl₂ / 1.5 h / 20 °C

3: 84 percent / NaOMe / methanol / 20 °C

With iodonium(di-γ-collidine) perchlorate; 4 A molecular sieve; sodium methylate; sodium hydride; In methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1081/CAR-100108277