3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

Base Information

Chemical Name:3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine
CAS No.:1363720-98-2
Molecular Formula:C₄₀H₅₂N₄O₇Si
Molecular Weight:728.961
Hs Code.:

Synonyms:3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

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Chemical Property of 3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

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Technology Process of 3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

There total 4 articles about 3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine 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: 65.0%

: 1363720-96-0
''3'-O-(tetra-butyldimethylsilyl)-5'-O-(4,4-dimethoxytrityl)5-dimethylamino-2'-deoxycytidine''

: 108-24-7
acetic anhydride

: 1363720-98-2
3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

Guidance literature:: With pyridine; dmap; at 20 ℃; for 12h;
DOI:10.1039/c2ob06642d

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1363720-98-2
3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

Guidance literature:: Multi-step reaction with 3 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 6 h / 20 °C

2: dmap; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine / acetonitrile / 16 h / 20 °C

3: pyridine; dmap / 12 h / 20 °C

With pyridine; 1H-imidazole; dmap; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/c2ob06642d

Reference yield:

: 63660-21-9
5-bromo-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine

: 1363720-98-2
3'-O-(tetra-butyldimethylsilyl)5'-O-(4,4'-dimethyoxytrityl)-N-acetyl-5-dimethylamino-2-deoxycytidine

Guidance literature:: Multi-step reaction with 4 steps

1: 60 h / 60 °C

2: 1H-imidazole / N,N-dimethyl-formamide / 6 h / 20 °C

3: dmap; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine / acetonitrile / 16 h / 20 °C

4: pyridine; dmap / 12 h / 20 °C

With pyridine; 1H-imidazole; dmap; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1039/c2ob06642d