2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

Base Information

Chemical Name:2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside
CAS No.:1220051-61-5
Molecular Formula:C₄₅H₅₃N₃O₁₀
Molecular Weight:795.93
Hs Code.:

Synonyms:2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

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Chemical Property of 2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

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Technology Process of 2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

There total 4 articles about 2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside 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: 76.0%

: 1220051-58-0
2-azidoethyl 3,4-O-isopropylidene-α-D-fucopyranoside

: 125411-99-6
ethyl 2,3,4,6-tetra-O-benzyl-1-thio-β-D-galactopyranoside

: 1220051-61-5
2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

Guidance literature:: With tetrabutylammomium bromide; copper(ll) bromide; In 1,2-dichloro-ethane; N,N-dimethyl-formamide; at 20 ℃; for 48h; stereoselective reaction; Molecular sieve; Inert atmosphere;
DOI:10.1080/07328300903428989

Reference yield:

: C₈H₁₅N₃O₅

: 1220051-61-5
2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: acetone / 2 h / 20 °C

2: tetrabutylammomium bromide; copper(ll) bromide / 1,2-dichloro-ethane; N,N-dimethyl-formamide / 48 h / 20 °C / Molecular sieve; Inert atmosphere

With tetrabutylammomium bromide; copper(ll) bromide; In 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetone;
DOI:10.1080/07328300903428989

Reference yield:

: 4026-27-1
1,2:3,4-di-O-isopropylidene-α-D-fucopyranose

: 1220051-61-5
2-azidoethyl (2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->2)-3,4-O-isopropylidene-α-D-fucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: acetic acid / water / 6 h / 80 °C

2: silica-supported perchloric acid / 50 h / 80 °C

3: acetone / 2 h / 20 °C

4: tetrabutylammomium bromide; copper(ll) bromide / 1,2-dichloro-ethane; N,N-dimethyl-formamide / 48 h / 20 °C / Molecular sieve; Inert atmosphere

With tetrabutylammomium bromide; acetic acid; copper(ll) bromide; In water; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetone; 2: Fischer glycosylation;
DOI:10.1080/07328300903428989