5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine

Base Information

• Chemical Name: 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine
• CAS No.: 131372-47-9
• Molecular Formula: C₃₇H₄₂F₃N₅O₇SSi
• Molecular Weight: 785.916
• Mol file: 131372-47-9.mol

Synonyms:5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine

Chemical Property of 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine

There total 3 articles about 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine 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: 91.0%

5'-O-(monomethoxytrityl)-2'-O-<(tert-butyl)dimethylsilyl>adenosine (69504-04-7) + trifluoromethylsulfonic anhydride (358-23-6) → 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine (131372-47-9)

Guidance literature:

With dmap; triethylamine; In dichloromethane; 1) -40 to -20 deg C, 1 h, 2) rt, 2 h;

DOI:10.1055/s-1990-27048

Reference yield:

tert-butyldimethylsilyl chloride (18162-48-6) → 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine (131372-47-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 63 percent / pyridine, AgNO₃ / tetrahydrofuran / Ambient temperature

2: 91 percent / DMAP, Et₃N / CH₂Cl₂ / 1) -40 to -20 deg C, 1 h, 2) rt, 2 h

With pyridine; dmap; silver nitrate; triethylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1055/s-1990-27048

Reference yield:

5'-O-(p-methoxyphenyldiphenylmethyl)adenosine (51600-11-4) → 5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-(trifluoromethanesulfonyl)adenosine (131372-47-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 63 percent / pyridine, AgNO₃ / tetrahydrofuran / Ambient temperature

2: 91 percent / DMAP, Et₃N / CH₂Cl₂ / 1) -40 to -20 deg C, 1 h, 2) rt, 2 h

With pyridine; dmap; silver nitrate; triethylamine; In tetrahydrofuran; dichloromethane;

DOI:10.1055/s-1990-27048

upstream raw materials:

5'-O-(monomethoxytrityl)-2'-O-<(tert-butyl)dimethylsilyl>adenosine

trifluoromethylsulfonic anhydride

tert-butyldimethylsilyl chloride

5'-O-(p-methoxyphenyldiphenylmethyl)adenosine

Downstream raw materials:

9-<5'-O-(monomethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-3'-O-acetyl-β-D-xylofuranosyl>adenine

(2R,3S,4S,5R)-2-(6-amino-9H-purine-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol

5'-O-<4-Methoxytriphenylmethyl>-2',3'-anhydroadenosine

5'-O-(monomethoxytrityl)-3'-fluoro-3'-deoxyadenosine