6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

Base Information

Chemical Name:6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride
CAS No.:83032-37-5
Molecular Formula:C₅₆H₅₅ClO₁₃
Molecular Weight:971.498
Hs Code.:

Synonyms:6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

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Chemical Property of 6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

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Technology Process of 6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

There total 7 articles about 6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride 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: 89.0%

: 6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-D-galactopyranose

: 83032-37-5
6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

Guidance literature:: With Vilsmeier reagent; In N,N-dimethyl-formamide; at 50 ℃; for 2h;
DOI:10.1016/S0008-6215(00)81075-7

Reference yield:

: 77735-02-5
Benzoic acid (2R,3R,4S,5S,6R)-6-acetoxymethyl-4,5-bis-benzyloxy-2-(toluene-4-sulfonyloxy)-tetrahydro-pyran-3-yl ester

: 83032-37-5
6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent

2: 95 percent / ammonium hydroxide

3: 1.) tris(triphenylphosphine)-rhodium(I) chloride; 2.) mercuric chloride, mercuric oxide / 1.) ethanol, water, reflux, 2 h; 2.) 10:1 acetone:water

4: 89 percent / (chloromethylene)dimethylimminium chloride / dimethylformamide / 2 h / 50 °C

With ammonium hydroxide; Wilkinson's catalyst; Vilsmeier reagent; mercury dichloride; mercury(II) oxide; In N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)81075-7

Reference yield:

: 77735-01-4
6-O-acetyl-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

: 83032-37-5
6-O-(2-O-benzoyl-3,4-di-O-benzyl-β-D-galactopyranosyl)-2-O-benzoyl-3,4-di-O-benzyl-α-D-galactopyranosyl chloride

Guidance literature:: Multi-step reaction with 5 steps

1: acetonitrile

2: 75 percent

3: 95 percent / ammonium hydroxide

4: 1.) tris(triphenylphosphine)-rhodium(I) chloride; 2.) mercuric chloride, mercuric oxide / 1.) ethanol, water, reflux, 2 h; 2.) 10:1 acetone:water

5: 89 percent / (chloromethylene)dimethylimminium chloride / dimethylformamide / 2 h / 50 °C

With ammonium hydroxide; Wilkinson's catalyst; Vilsmeier reagent; mercury dichloride; mercury(II) oxide; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0008-6215(00)81075-7