ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

Base Information

Chemical Name:ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside
CAS No.:154410-71-6
Molecular Formula:C₆₉H₆₄O₂₁S
Molecular Weight:1261.32
Hs Code.:

ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

Synonyms:ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

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Chemical Property of ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

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Technology Process of ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

There total 9 articles about ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside 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: 87.0%

: 154410-70-5
ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-4,6-O-isopropylidene-2-O-benzoyl-1-thio-α-D-glucopyranoside

: 154410-71-6
ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

Guidance literature:: With hydrogenchloride; In acetone; for 2.5h; Ambient temperature;

Reference yield:

: 151123-93-2
Ethyl 2-O-benzoyl-4,6-O-benzylidene-1-thio-α-D-glucopyranoside

: 154410-71-6
ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 86 percent / silver triflate, 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂; toluene / 0.5 h / Ambient temperature

2: 1.) Br₂, 2.) Et₄NBr / 1.) CH₂Cl₂, 4A molecular sieves, 0 deg C, 20 min, 2.) CH₂Cl₂, RT, 2 h

3: 82 percent / silver triflate, 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂; toluene / 0.5 h / Ambient temperature

4: 87 percent / aq. HCl / acetone / 2.5 h / Ambient temperature

With hydrogenchloride; 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; tetraethylammonium bromide; bromine; silver trifluoromethanesulfonate; In dichloromethane; acetone; toluene;

Reference yield:

: 14218-11-2
2,3,4,6-tetra-O-benzoylglucosyl bromide

: 154410-71-6
ethyl O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1<*>3)-O-(2-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1<*>3)-2-O-benzoyl-1-thio-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 86 percent / silver triflate, 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂; toluene / 0.5 h / Ambient temperature

2: 1.) Br₂, 2.) Et₄NBr / 1.) CH₂Cl₂, 4A molecular sieves, 0 deg C, 20 min, 2.) CH₂Cl₂, RT, 2 h

3: 82 percent / silver triflate, 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂; toluene / 0.5 h / Ambient temperature

4: 87 percent / aq. HCl / acetone / 2.5 h / Ambient temperature

With hydrogenchloride; 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; tetraethylammonium bromide; bromine; silver trifluoromethanesulfonate; In dichloromethane; acetone; toluene;