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

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Chemical Name:2,6-di-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside
CAS No.:183954-69-0
Molecular Formula:C₅₄H₅₈O₁₁
Molecular Weight:883.048
Hs Code.:

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

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

There total 5 articles about 2,6-di-O-benzyl-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: 88.0%

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

: 183954-69-0
2,6-di-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: With acetic acid; at 60 ℃; for 3h;
DOI:10.1021/ja9611093

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

: 183954-69-0
2,6-di-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 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

5: 88 percent / 70percent aq. AcOH / 3 h / 60 °C

With methanol; camphor-10-sulfonic acid; sodium methylate; silver perchlorate; sodium hydride; acetic acid; 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

: 183954-69-0
2,6-di-O-benzyl-β-D-galactopyranosyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 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

4: 88 percent / 70percent aq. AcOH / 3 h / 60 °C

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