1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

Base Information

Chemical Name:1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole
CAS No.:1331733-72-2
Molecular Formula:C₅₅H₇₃N₃O₁₃
Molecular Weight:984.197
Hs Code.:

Synonyms:1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

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Chemical Property of 1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

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Technology Process of 1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

There total 3 articles about 1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole 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%

: 178263-24-6
(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)acetylene

: 108342-86-5
2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl azide

: 1331733-72-2
1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

Guidance literature:: With chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II); In N,N-dimethyl acetamide; at 100 ℃; for 0.5h; Microwave irradiation;
DOI:10.1039/c1cc13078a

Reference yield:

: 178263-03-1
trimethyl(2,3,4-tri-O-benzyl-α-L-fucosylethyn-2-yl)silane

: 1331733-72-2
1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran; water / 16 h / 25 °C

2: chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II) / N,N-dimethyl acetamide / 0.5 h / 100 °C / Microwave irradiation

With chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II); tetrabutyl ammonium fluoride; In tetrahydrofuran; N,N-dimethyl acetamide; water;
DOI:10.1039/c1cc13078a

Reference yield:

: 151909-89-6
1-O-acetyl-2,3,4-tri-O-benzyl-L-fucopyranose

: 1331733-72-2
1-(2',3',4',6'-tetra-O-pivaloyl-β-D-galactopyranosyl)-5-(2'',3'',4''-tri-O-benzyl-α-L-fucopyranosyl)-1H-1,2,3-triazole

Guidance literature:: Multi-step reaction with 3 steps

1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1 h / 25 °C / Inert atmosphere; Molecular sieve

2: tetrabutyl ammonium fluoride / tetrahydrofuran; water / 16 h / 25 °C

3: chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II) / N,N-dimethyl acetamide / 0.5 h / 100 °C / Microwave irradiation

With chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II); trimethylsilyl trifluoromethanesulfonate; tetrabutyl ammonium fluoride; In tetrahydrofuran; dichloromethane; N,N-dimethyl acetamide; water;
DOI:10.1039/c1cc13078a