p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Base Information

Chemical Name:p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside
CAS No.:1602921-29-8
Molecular Formula:C₂₇H₂₈O₄S
Molecular Weight:448.583
Hs Code.:

Synonyms:p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

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Technology Process of p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

There total 9 articles about p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-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: 90.0%

: 1602921-28-7
p-tolyl 4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

: 100-39-0
benzyl bromide

: 1602921-29-8
p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃;
DOI:10.1002/anie.201906297

Reference yield:

: p-methylphenyl 2-deoxy-1-thio-D-galactopyranoside

: 1602921-29-8
p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: toluene-4-sulfonic acid / acetonitrile / 1 h / 20 °C

2: sodium hydride / N,N-dimethyl-formamide; mineral oil / 3 h / 0 - 20 °C

With sodium hydride; toluene-4-sulfonic acid; In N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1002/ejoc.201400006

Reference yield:

: 4098-06-0
triacetyl-D-galactal

: 1602921-29-8
p-tolyl 3-O-benzyl-4,6-O-benzylidene-2-deoxy-1-thio-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride; N-ethyl-N,N-diisopropylamine / dichloromethane / 12 h / 20 °C

2: methanol; sodium / 3.5 h / 20 °C

3: toluene-4-sulfonic acid / acetonitrile / 1 h / 20 °C

4: sodium hydride / N,N-dimethyl-formamide; mineral oil / 3 h / 0 - 20 °C

With hydrogenchloride; methanol; sodium; sodium hydride; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1002/ejoc.201400006