2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside
CAS No.:183954-68-9
Molecular Formula:C₅₇H₆₂O₁₁
Molecular Weight:923.113
Hs Code.:

Synonyms:2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

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Chemical Property of 2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Chemical Property:

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Technology Process of 2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

There total 4 articles about 2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-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:

: 78153-79-4,89025-46-7,94898-43-8,101966-50-1,122741-44-0,143615-35-4,94898-42-7
2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl fluoride

: 183954-68-9
2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 27 percent / AgClO₄, SnCl₂ / CH₂Cl₂; diethyl ether / 2.5 h / -20 °C

2: NaOMe, MeOH / CHCl₃ / 1.5 h / Ambient temperature

3: DL-camphorsulfonic acid / 1 h / Ambient temperature

4: NaH / 1.) DMF, RT, 17 h, 2.) DMF, from RT to 70 deg C, 2 h

With methanol; camphor-10-sulfonic acid; sodium methylate; silver perchlorate; sodium hydride; tin(ll) chloride; In diethyl ether; dichloromethane; chloroform;
DOI:10.1021/ja9611093

Reference yield:

: 184178-66-3
2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

: 183954-68-9
2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: NaOMe, MeOH / CHCl₃ / 1.5 h / Ambient temperature

2: DL-camphorsulfonic acid / 1 h / Ambient temperature

3: NaH / 1.) DMF, RT, 17 h, 2.) DMF, from RT to 70 deg C, 2 h

With methanol; camphor-10-sulfonic acid; sodium methylate; sodium hydride; In chloroform;
DOI:10.1021/ja9611093

Reference yield:

: β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

: 183954-68-9
2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: DL-camphorsulfonic acid / 1 h / Ambient temperature

2: NaH / 1.) DMF, RT, 17 h, 2.) DMF, from RT to 70 deg C, 2 h

With camphor-10-sulfonic acid; sodium hydride;
DOI:10.1021/ja9611093