dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

Base Information

Chemical Name:dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside
CAS No.:471930-66-2
Molecular Formula:C₃₀H₄₃N₃O₆Si
Molecular Weight:569.773
Hs Code.:

Synonyms:dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

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Chemical Property of dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

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Technology Process of dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

There total 4 articles about dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-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:

: 67373-56-2
chlorodimethyl(1,1,2-trimethylpropyl)silane

: 81928-96-3
3-O-Acetyl-4,6-di-O-benzyl-D-galactal

: 471930-66-2
dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: 3-O-Acetyl-4,6-di-O-benzyl-D-galactal; With sodium azide; ammonium cerium(IV) nitrate; In acetonitrile; at -15 ℃; for 4h;

With thiophenol; N-ethyl-N,N-diisopropylamine; In acetonitrile; at 0 ℃; for 1.5h;

chlorodimethyl(1,1,2-trimethylpropyl)silane; With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 12h; Further stages.;
DOI:10.1021/jo025834+

Reference yield:

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

: 471930-66-2
dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: 97 percent / pyridine

2.1: CAN; NaN₃ / acetonitrile / 4 h / -15 °C

2.2: thiophenol; diisopropylethylamine / acetonitrile / 1.5 h / 0 °C

2.3: 1.48 g / imidazole / dimethylformamide / 12 h / 20 °C

With pyridine; sodium azide; ammonium cerium(IV) nitrate; In acetonitrile;
DOI:10.1021/jo025834+

Reference yield:

: 100-39-0
benzyl bromide

: 471930-66-2
dimethylthexylsilyl 3-acetyl-2-azido-4,6-dibenzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: 36 percent / sodium hydride / dimethylformamide / 0 °C

2.1: 97 percent / pyridine

3.1: CAN; NaN₃ / acetonitrile / 4 h / -15 °C

3.2: thiophenol; diisopropylethylamine / acetonitrile / 1.5 h / 0 °C

3.3: 1.48 g / imidazole / dimethylformamide / 12 h / 20 °C

With pyridine; sodium azide; ammonium cerium(IV) nitrate; sodium hydride; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jo025834+