phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside
CAS No.:196876-49-0
Molecular Formula:C₃₃H₃₀O₆S
Molecular Weight:554.664
Hs Code.:

Synonyms:phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

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Chemical Property of phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

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Technology Process of phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

There total 4 articles about phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside 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: 95.0%

: 98-88-4
benzoyl chloride

: 124477-08-3
phenyl 3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

: 196876-49-0
phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Guidance literature:: In pyridine; at 20 ℃;
DOI:10.1021/ja065907x

Reference yield:

: 16758-34-2
1-thiophenyl-β-D-galactopyranoside

: 196876-49-0
phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: dibutyltin oxide / methanol / 2 h / Heating

1.2: 67 percent / tetrabutylammonium bromide / benzene / Heating

2.1: 92 percent / p-toluenesulfonic acid monohydrate / acetonitrile; dimethylformamide / 3 h

3.1: 95 percent / pyridine / 20 °C

With di(n-butyl)tin oxide; toluene-4-sulfonic acid; In pyridine; methanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja065907x

Reference yield:

: 100-39-0
benzyl bromide

: 196876-49-0
phenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: dibutyltin oxide / methanol / 2 h / Heating

1.2: 67 percent / tetrabutylammonium bromide / benzene / Heating

2.1: 92 percent / p-toluenesulfonic acid monohydrate / acetonitrile; dimethylformamide / 3 h

3.1: 95 percent / pyridine / 20 °C

With di(n-butyl)tin oxide; toluene-4-sulfonic acid; In pyridine; methanol; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja065907x