(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

Base Information

Chemical Name:(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate
CAS No.:1341075-14-6
Molecular Formula:C₄₃H₄₄Cl₂N₄O₈SSi
Molecular Weight:875.902
Hs Code.:

Synonyms:(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

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Chemical Property of (2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

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Technology Process of (2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

There total 1 articles about (2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate 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: 64.0%

: 5451-40-1
2,6 dichloropurine

: 212970-74-6
Acetic acid (3R,4S,5S)-2-acetoxy-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furan-3-yl ester

: 1341075-14-6
(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

Guidance literature:: 2,6 dichloropurine; Acetic acid (3R,4S,5S)-2-acetoxy-4-benzyloxy-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-(toluene-4-sulfonyloxymethyl)-tetrahydro-furan-3-yl ester; With N,O-bis-(trimethylsilyl)-acetamide; In acetonitrile; at 95 ℃; for 1.5h; Inert atmosphere;

With trimethylsilyl trifluoromethanesulfonate; In acetonitrile; at 0 - 80 ℃; for 3h; Inert atmosphere;

With sodium hydrogencarbonate; In water; acetonitrile; at 25 ℃; Inert atmosphere;
DOI:10.1016/j.bmc.2011.07.022

Reference yield: 99.0%

: 1341075-14-6
(2R,3R,4S,5S)-4-(benzyloxy)-5-((tert-butyldiphenylsilyloxy)methyl)-2-(2,6-dichloro-9H-purin-9-yl)-5-(tosyloxymethyl)tetrahydrofuran-3-yl acetate

: 118486-94-5
2-(tributylstannyl)furan

: 1352562-76-5
C₅₁H₅₀N₄O₁₀SSi

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; at 95 ℃; for 13h; Inert atmosphere;
DOI:10.1016/j.bmc.2011.07.022