isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

Base Information

Chemical Name:isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate
CAS No.:605668-26-6
Molecular Formula:C₂₄H₃₁N₃O₄Si
Molecular Weight:453.613
Hs Code.:

Synonyms:isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

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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 isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

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Technology Process of isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

There total 5 articles about isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate 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: 95.0%

: 605668-33-5
isopropyl 2,5-anhydro-3-O-tert-butyldiphenylsilyl-L-ribonate

: 605668-26-6
isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

Guidance literature:: isopropyl 2,5-anhydro-3-O-tert-butyldiphenylsilyl-L-ribonate; With pyridine; trifluoromethylsulfonic anhydride; In dichloromethane; at -20 ℃;

With sodium azide; In N,N-dimethyl-formamide; at 20 ℃; for 10h;
DOI:10.1016/S0040-4039(03)01415-1

Reference yield:

: 1054611-42-5
(2S,3R,4S)-3-(tert-Butyl-diphenyl-silanyloxy)-4-trifluoromethanesulfonyloxy-tetrahydro-furan-2-carboxylic acid isopropyl ester

: 605668-26-6
isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

Guidance literature:: With sodium azide; In N,N-dimethyl-formamide; at 0 - 20 ℃;
DOI:10.1016/j.tet.2006.02.007

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 605668-26-6
isopropyl 2,5-anhydro-4-azido-3-O-tert-butyldiphenylsilyl-4-deoxy-L-ribonate

Guidance literature:: Multi-step reaction with 3 steps

1: 34 percent / imidazole / dimethylformamide / 10 h / 0 - 20 °C

2: pyridine / CH₂Cl₂ / -20 °C

3: 3.02 g / sodium azide / dimethylformamide / 0 - 20 °C

With pyridine; 1H-imidazole; sodium azide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2006.02.007