4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

Base Information

Chemical Name:4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside
CAS No.:1140963-16-1
Molecular Formula:C₁₉H₂₈O₁₂
Molecular Weight:448.424
Hs Code.:

Synonyms:4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

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Chemical Property of 4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

Chemical Property:

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Technology Process of 4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

There total 7 articles about 4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside 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: 76.0%

: 1056476-13-1
para-methoxyphenyl (3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->2)-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 1140963-16-1
4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

Guidance literature:: With 20% palladium hydroxide-activated charcoal; hydrogen; In methanol; at 20 ℃; for 21h;
DOI:10.1039/d1ob00428j

Reference yield:

: 16697-49-7
3,4,6-tri-O-benzyl-1,2-O-(methoxyethylidene)-β-D-mannopyranose

: 1140963-16-1
4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: diethylamino-sulfur trifluoride / dichloromethane / 4.33 h / -40 - 0 °C / Inert atmosphere

2: silver trifluoromethanesulfonate; bis(cyclopentadienyl)hafnium dichloride; 2,6-di-tert-butyl-4-methylpyridine / toluene / 1.17 h / -20 - 0 °C / Inert atmosphere; Molecular sieve

3: sodium methylate; methanol / tetrahydrofuran / 0.33 h / 0 - 20 °C / Inert atmosphere

4: 20% palladium hydroxide-activated charcoal; hydrogen / methanol / 21 h / 20 °C

With methanol; 2,6-di-tert-butyl-4-methylpyridine; bis(cyclopentadienyl)hafnium dichloride; diethylamino-sulfur trifluoride; 20% palladium hydroxide-activated charcoal; hydrogen; sodium methylate; silver trifluoromethanesulfonate; In tetrahydrofuran; methanol; dichloromethane; toluene;
DOI:10.1039/d1ob00428j

Reference yield:

: 4-methoxyphenyl O-(2-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1→2)-O-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 1140963-16-1
4-methoxyphenyl O-(α-D-mannopyranosyl)-(1→2)-O-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: sodium methylate; methanol / tetrahydrofuran / 0.33 h / 0 - 20 °C / Inert atmosphere

2: 20% palladium hydroxide-activated charcoal; hydrogen / methanol / 21 h / 20 °C

With methanol; 20% palladium hydroxide-activated charcoal; hydrogen; sodium methylate; In tetrahydrofuran; methanol;
DOI:10.1039/d1ob00428j