2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

Base Information

Chemical Name:2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal
CAS No.:125827-94-3
Molecular Formula:C₃₄H₄₀O₁₃
Molecular Weight:656.684
Hs Code.:

Synonyms:2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

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Chemical Property of 2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

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Technology Process of 2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

There total 4 articles about 2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal 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: 60.0%

: 81928-98-5
4,6-di-O-benzyl-D-galactal

: 3068-32-4
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside

: 125827-94-3
2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

Guidance literature:: With calcium sulfate; Molekularsieb; silver trifluoromethanesulfonate; silver carbonate; In nitromethane; for 2h; Ambient temperature;

Reference yield:

: 100-39-0
benzyl bromide

: 125827-94-3
2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH / 1.) DMF, 0 deg C, 2h, 2.) 0 deg C, 3h

2: 60 percent / CaSO₄, Molekularsieb / Ag₂CO₃, Ag-triflat / nitromethane / 2 h / Ambient temperature

With calcium sulfate; Molekularsieb; sodium hydride; silver trifluoromethanesulfonate; silver carbonate; In nitromethane;

Reference yield:

: 21193-75-9
D-galactal

: 125827-94-3
2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl-(1->3)-4,6-di-O-benzyl-D-galactal

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH / 1.) DMF, 0 deg C, 2h, 2.) 0 deg C, 3h

2: 60 percent / CaSO₄, Molekularsieb / Ag₂CO₃, Ag-triflat / nitromethane / 2 h / Ambient temperature

With calcium sulfate; Molekularsieb; sodium hydride; silver trifluoromethanesulfonate; silver carbonate; In nitromethane;