phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside

Base Information

• Chemical Name: phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside
• CAS No.: 1352406-93-9
• Molecular Formula: C₂₁H₂₄O₆S
• Molecular Weight: 404.484
• Mol file: 1352406-93-9.mol

Synonyms:phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside

Chemical Property of phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside

There total 6 articles about phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-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:

C21H22O6S → phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside (1352406-93-9)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 0 - 20 ℃; for 20h; Inert atmosphere;

DOI:10.1016/j.bmcl.2011.10.005

Reference yield:

phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside (1352406-92-8) → phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside (1352406-93-9)

Guidance literature:

Multi-step reaction with 2 steps

1: ozone / dichloromethane / 0.05 h / -78 °C

2: sodium tetrahydroborate / ethanol / 20 h / 0 - 20 °C / Inert atmosphere

With sodium tetrahydroborate; ozone; In ethanol; dichloromethane;

DOI:10.1016/j.bmcl.2011.10.005

Reference yield:

phenyl 2,4,6-tri-O-acetyl-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside (1352406-91-7) → phenyl 4,6-O-benzylidene-3-O-methyl-5-C-hydroxymethyl-1-thio-β-D-glucopyranoside (1352406-93-9)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sodium methylate / methanol; dichloromethane / 1 h / 20 °C / Inert atmosphere

1.2: IR-120 H⁺ resin / 0.75 h / 20 °C / Inert atmosphere

2.1: toluene-4-sulfonic acid / N,N-dimethyl-formamide / 3 h / 70 °C / Inert atmosphere

3.1: ozone / dichloromethane / 0.05 h / -78 °C

4.1: sodium tetrahydroborate / ethanol / 20 h / 0 - 20 °C / Inert atmosphere

With sodium tetrahydroborate; sodium methylate; toluene-4-sulfonic acid; ozone; In methanol; ethanol; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1016/j.bmcl.2011.10.005

upstream raw materials:

phenyl 2,4,6-tri-O-acetyl-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside

phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside

thiophenol

Downstream raw materials:

phenyl 2-O-acetyl-4,6-O-benzylidene-3-O-methyl-5-C-[1-(tosyloxy)methyl]-1-thio-β-D-glucopyranoside

1'-(2'-O-acetyl-3'-O-methyl-5'C-[1'-(tosyloxy)methyl]-β-D-glucopyranosyl)thymine

1'-(2'-O-acetyl-4',6'-O-benzylidene-3'-O-methyl-5'-C-[1'-(tosyloxy)methyl]-β-D-glucopyranosyl)thymine

phenyl 3-O-methyl-4,6-O-benzylidene-5-C-[1-(tosyloxy)methyl]-1-thio-β-D-glucopyranoside