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

Base Information

Chemical Name:phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside
CAS No.:1352406-92-8
Molecular Formula:C₂₂H₂₄O₅S
Molecular Weight:400.496
Hs Code.:

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

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

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

There total 4 articles about phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-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:

: 1125-88-8
benzaldehyde dimethyl acetal

: C₁₅H₂₀O₅S

: 1352406-92-8
phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In N,N-dimethyl-formamide; at 70 ℃; for 3h; Inert atmosphere;
DOI:10.1016/j.bmcl.2011.10.005

Reference yield:

: 1352406-91-7
phenyl 2,4,6-tri-O-acetyl-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside

: 1352406-92-8
phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 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

With sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.10.005

Reference yield:

: 108-98-5
thiophenol

: 1352406-92-8
phenyl 4,6-O-benzylidene-3-O-methyl-5-C-vinyl-1-thio-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: boron trifluoride diethyl etherate / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere

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

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

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

With boron trifluoride diethyl etherate; sodium methylate; toluene-4-sulfonic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.10.005