6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

Base Information

Chemical Name:6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside
CAS No.:488140-34-7
Molecular Formula:C₂₉H₃₉N₃O₆
Molecular Weight:525.645
Hs Code.:

Synonyms:6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

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Chemical Property of 6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

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Technology Process of 6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

There total 5 articles about 6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-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: 95.0%

: 100-39-0
benzyl bromide

: 488140-33-6
6-azidohexyl 3,4-O-isopropylidene-β-D-galactopyranoside

: 488140-34-7
6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: 6-azidohexyl 3,4-O-isopropylidene-β-D-galactopyranoside; With sodium hydride; In N,N-dimethyl-formamide; for 0.166667h;

benzyl bromide; In N,N-dimethyl-formamide; at 20 ℃; for 2.5h;
DOI:10.1039/b204933c

Reference yield:

: 86520-63-0
2,3,4,6-tetra-O-acetyl-α-galactopyranosyl trichloroacetimidate

: 488140-34-7
6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 4 Angstroem molecular sieves; BF₃*OEt₂ / CH₂Cl₂ / 2 h / 20 °C

2.1: 433 mg / NaOMe / methanol / 2.5 h / 20 °C

3.1: 42 percent / camphorsulfonic acid / acetonitrile / 48 h / 20 °C

4.1: NaH / dimethylformamide / 0.17 h

4.2: 95 percent / dimethylformamide / 2.5 h / 20 °C

With 4 A molecular sieve; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; sodium methylate; sodium hydride; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/b204933c

Reference yield:

: 146292-90-2
6-azidohexan-1-ol

: 488140-34-7
6-azidohexyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 4 Angstroem molecular sieves; BF₃*OEt₂ / CH₂Cl₂ / 2 h / 20 °C

2.1: 433 mg / NaOMe / methanol / 2.5 h / 20 °C

3.1: 42 percent / camphorsulfonic acid / acetonitrile / 48 h / 20 °C

4.1: NaH / dimethylformamide / 0.17 h

4.2: 95 percent / dimethylformamide / 2.5 h / 20 °C

With 4 A molecular sieve; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; sodium methylate; sodium hydride; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/b204933c