allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside

Base Information

• Chemical Name: allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside
• CAS No.: 908601-84-3
• Molecular Formula: C₃₁H₃₆O₇
• Molecular Weight: 520.623
• Mol file: 908601-84-3.mol

Synonyms:allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside

Chemical Property of allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside

There total 5 articles about allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-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:

(4aR,6S,7R,8S,8aS)-6-Allyloxy-7,8-bis-benzyloxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxine → allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside (908601-84-3)

Guidance literature:

With lithium aluminium tetrahydride; aluminium trichloride; In diethyl ether; dichloromethane;

DOI:10.1080/07328300600636819

Reference yield:

(4aR,6S,7R,8R,8aR)-6-Allyloxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol → allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside (908601-84-3)

Guidance literature:

Multi-step reaction with 2 steps

1: NaH / dimethylformamide

2: LiAlH₄; AlCl₃ / CH₂Cl₂; diethyl ether

With lithium aluminium tetrahydride; aluminium trichloride; sodium hydride; In diethyl ether; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1080/07328300600636819

Reference yield:

p-Anisaldehyde dimethyl acetal (2186-92-7) → allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranoside (908601-84-3)

Guidance literature:

Multi-step reaction with 3 steps

1: p-toluenesulfonic acid / dimethylformamide

2: NaH / dimethylformamide

3: LiAlH₄; AlCl₃ / CH₂Cl₂; diethyl ether

With lithium aluminium tetrahydride; aluminium trichloride; sodium hydride; toluene-4-sulfonic acid; In diethyl ether; dichloromethane; N,N-dimethyl-formamide;

DOI:10.1080/07328300600636819

upstream raw materials:

p-Anisaldehyde dimethyl acetal

benzyl bromide

(2S,3R,4S,5R,6R)-2-Allyloxy-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

Downstream raw materials:

allyl 2,3-di-O-benzyl-4-O-p-methoxybenzyl-α-D-galactopyranosiduronic acid