tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

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Chemical Name:tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside
CAS No.:904700-79-4
Molecular Formula:C₃₆H₄₁N₃O₅Si
Molecular Weight:623.824
Hs Code.:

Synonyms:tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-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-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

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Technology Process of tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

There total 4 articles about tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-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: 97.0%

: 132183-17-6
tert-butyldiphenylsilyl 2-azido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

: 904700-79-4
tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: With 3 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; 1,4-dioxane; hydrogenchloride; at 0 ℃; for 1.5h;
DOI:10.1016/j.carres.2006.03.011

Reference yield: 97.0%

: tert-butyldiphenylsilyl 2-azido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

: 904700-79-4
tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: With hydrogenchloride; sodium cyanoborohydride;
DOI:10.1016/j.tet.2007.05.126

Reference yield:

: 100-39-0
benzyl bromide

: 904700-79-4
tert-butyldiphenylsilyl 2-azido-3,6-di-O-benzyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / Ag₂O / CH₂Cl₂ / 45.5 h / 0 - 20 °C

2: 97 percent / 3 Angstroem molecular sieves; NaBH₃CN / tetrahydrofuran; aq. HCl; dioxane / 1.5 h / 0 °C

With 3 A molecular sieve; sodium cyanoborohydride; silver(l) oxide; In tetrahydrofuran; 1,4-dioxane; hydrogenchloride; dichloromethane;
DOI:10.1016/j.carres.2006.03.011