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

Base Information

Chemical Name:2,6-dimethylphenyl 1-thio-2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside
CAS No.:1441127-52-1
Molecular Formula:C₃₅H₃₄O₆S
Molecular Weight:582.717
Hs Code.:

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

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

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

There total 4 articles about 2,6-dimethylphenyl 1-thio-2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-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:

: C₂₈H₃₀O₅S

: 98-88-4
benzoyl chloride

: 1441127-52-1
2,6-dimethylphenyl 1-thio-2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

Guidance literature:: With dmap; In pyridine; at 20 - 80 ℃; for 12h;
DOI:10.1002/chem.201203865

Reference yield:

: 911684-14-5
2,6-dimethylphenyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside

: 1441127-52-1
2,6-dimethylphenyl 1-thio-2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium methylate / methanol; tetrahydrofuran / 14 h / 20 °C

2.1: 10-camphorsufonic acid / N,N-dimethyl-formamide / 10 h / 20 - 60 °C

3.1: di(n-butyl)tin oxide / toluene / 5 h / 20 - 140 °C

3.2: 7 h / 20 - 50 °C

4.1: dmap / pyridine / 12 h / 20 - 80 °C

With dmap; 10-camphorsufonic acid; sodium methylate; di(n-butyl)tin oxide; In tetrahydrofuran; pyridine; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1002/chem.201203865

Reference yield:

: 911684-29-2
2,6-dimethylphenyl 1-thio-β-D-galactopyranoside

: 1441127-52-1
2,6-dimethylphenyl 1-thio-2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: 10-camphorsufonic acid / N,N-dimethyl-formamide / 10 h / 20 - 60 °C

2.1: di(n-butyl)tin oxide / toluene / 5 h / 20 - 140 °C

2.2: 7 h / 20 - 50 °C

3.1: dmap / pyridine / 12 h / 20 - 80 °C

With dmap; 10-camphorsufonic acid; di(n-butyl)tin oxide; In pyridine; N,N-dimethyl-formamide; toluene;
DOI:10.1002/chem.201203865