methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

Base Information

Chemical Name:methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside
CAS No.:403725-01-9
Molecular Formula:C₄₅H₅₄O₁₄
Molecular Weight:818.915
Hs Code.:

Synonyms:methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

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Chemical Property of methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

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Technology Process of methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

There total 6 articles about methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-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: 78.0%

: 19488-48-3
methyl O-2,3,6-tri-O-benzyl-α-D-glucopyranoside

: 403725-00-8
1,2,4,6-tetra-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranose

: 403725-01-9
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

Guidance literature:: With molecular sieve; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -78 - 20 ℃; for 3h;
DOI:10.1002/1521-3765(20011119)7:22<4821::AID-CHEM4821>3.0.CO;2-N

Reference yield:

: 91882-92-7
3-O-allyl-1,2-O-isopropylidene-α-D-glucofuranose

: 403725-01-9
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / imidazole / CH₂Cl₂ / 4 h / 20 °C

2: (COCl)2; DMSO; NEt₃ / CH₂Cl₂ / 1 h / -78 °C

3: 9.9 g / tetrahydrofuran / 1 h / 0 °C

4: IR-120 H(+) resin; H₂O / 8 h / 80 °C

5: 4.3 g / pyridine / 12 h / 20 °C

6: 78 percent / TMSOTf; molecular sieves / CH₂Cl₂ / 3 h / -78 - 20 °C

With pyridine; 1H-imidazole; molecular sieve; oxalyl dichloride; trimethylsilyl trifluoromethanesulfonate; IR-120 H(+) resin; water; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; 2: Swern oxidation / 3: Grignard reaction;
DOI:10.1002/1521-3765(20011119)7:22<4821::AID-CHEM4821>3.0.CO;2-N

Reference yield:

: 194997-06-3
3-O-allyl-6-O-(tert-butyldimethylsilyl)-5-oxo-1,2-O-isopropylidene-α-D-xylo-hexofuranose

: 403725-01-9
methyl 2,3,6-tri-O-benzyl-4-O-(2,4,6-tri-O-acetyl-3-O-allyl-5-C-vinyl-β-D-glucopyranosyl)-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 9.9 g / tetrahydrofuran / 1 h / 0 °C

2: IR-120 H(+) resin; H₂O / 8 h / 80 °C

3: 4.3 g / pyridine / 12 h / 20 °C

4: 78 percent / TMSOTf; molecular sieves / CH₂Cl₂ / 3 h / -78 - 20 °C

With pyridine; molecular sieve; trimethylsilyl trifluoromethanesulfonate; IR-120 H(+) resin; water; In tetrahydrofuran; dichloromethane; 1: Grignard reaction;
DOI:10.1002/1521-3765(20011119)7:22<4821::AID-CHEM4821>3.0.CO;2-N