tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

Base Information

Chemical Name:tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside
CAS No.:374573-45-2
Molecular Formula:C₂₅H₃₃N₃O₅Si
Molecular Weight:483.64
Hs Code.:

Synonyms:tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

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Technology Process of tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

There total 4 articles about tert-butyldiphenylsilyl 2-azido-2-deoxy-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:

: 132183-15-4
tert-butyldiphenylsilyl 2-azido-2-deoxy-β-D-galactopyranoside

: 77-76-9
2,2-dimethoxy-propane

: 374573-45-2
tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: With toluene-4-sulfonic acid; In acetone; at 20 ℃; for 5h;
DOI:10.1081/NCN-120027831

Reference yield:

: 132183-14-3
(2R,3R,4R,5R,6S)-2-(acetoxymethyl)-5-azido-6-((tert-butyldiphenylsilyl)oxy)tetrahydro-2H-pyran-3,4-diyl diacetate

: 374573-45-2
tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: NaOMe / methanol / 2 h / 20 °C

2: 3.10 g / p-TsOH / acetone / 5 h / 20 °C

With sodium methylate; toluene-4-sulfonic acid; In methanol; acetone;
DOI:10.1081/NCN-120027831

Reference yield:

: 3,4,6-tri-O-acetyl-2-azido-2-deoxy-D-galactopyranose

: 374573-45-2
tert-butyldiphenylsilyl 2-azido-2-deoxy-3,4-O-isopropylidene-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 73 percent / imidazole / dimethylformamide / 3 h / 50 °C

2: NaOMe / methanol / 2 h / 20 °C

3: 3.10 g / p-TsOH / acetone / 5 h / 20 °C

With 1H-imidazole; sodium methylate; toluene-4-sulfonic acid; In methanol; N,N-dimethyl-formamide; acetone;
DOI:10.1081/NCN-120027831