5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

Base Information

Chemical Name:5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose
CAS No.:340969-94-0
Molecular Formula:C₃₆H₄₁N₃O₅Si
Molecular Weight:623.824
Hs Code.:

Synonyms:5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

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Chemical Property of 5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

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Technology Process of 5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

There total 10 articles about 5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose 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: 100.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 340969-90-6
5-azido-3,4-di-O-benzyl-5-deoxy-α-L-sorbopyranose

: 340969-94-0
5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 20h;
DOI:10.1016/S0008-6215(00)00319-0

Reference yield:

: 100-39-0
benzyl bromide

: 340969-94-0
5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

Guidance literature:: Multi-step reaction with 5 steps

1.1: dibuthyltin oxide / methanol / 2 h / Heating

1.2: 55 percent / dimethylformamide / 4 h / 110 °C

2.1: 74 percent / Et₃N / CH₂Cl₂ / 20 °C

3.1: 98 percent / NaN₃ / dimethylformamide / 48 h / 100 °C

4.1: 78.4 percent / TFA / H₂O / 24 h / 20 °C

5.1: 100 percent / imidazole / dimethylformamide / 20 h / 20 °C

With 1H-imidazole; sodium azide; di(n-butyl)tin oxide; triethylamine; trifluoroacetic acid; In methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)00319-0

Reference yield:

: 70551-32-5
10-(benzyloxy)-2,2-dimethyl-1,3,6-trioxaspiro(4,5)decane-8,9-diol

: 340969-94-0
5-azido-3,4-di-O-benzyl-1-O-tert-butyldiphenylsilyl-5-deoxy-α-L-sorbopyranose

Guidance literature:: Multi-step reaction with 5 steps

1.1: dibuthyltin oxide / methanol / 2 h / Heating

1.2: 55 percent / dimethylformamide / 4 h / 110 °C

2.1: 74 percent / Et₃N / CH₂Cl₂ / 20 °C

3.1: 98 percent / NaN₃ / dimethylformamide / 48 h / 100 °C

4.1: 78.4 percent / TFA / H₂O / 24 h / 20 °C

5.1: 100 percent / imidazole / dimethylformamide / 20 h / 20 °C

With 1H-imidazole; sodium azide; di(n-butyl)tin oxide; triethylamine; trifluoroacetic acid; In methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)00319-0