1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

Base Information

Chemical Name:1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine
CAS No.:867259-30-1
Molecular Formula:C₃₉H₄₅N₃O₅Si
Molecular Weight:663.889
Hs Code.:

Synonyms:1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

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Chemical Property of 1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

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Technology Process of 1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

There total 7 articles about 1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine 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: 72.0%

: 867259-27-6
1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]uracil

: 867259-30-1
1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

Guidance literature:: 1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]uracil; With dmap; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine; In acetonitrile; at 20 ℃; for 1h;

With ammonium hydroxide; In acetonitrile; at 20 ℃; for 19h;
DOI:10.1021/jo050635m

Reference yield:

: 867259-20-9
1-[3,5-bis(hydroxymethyl)phenyl]uracil

: 867259-30-1
1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

Guidance literature:: Multi-step reaction with 3 steps

1.1: 59 percent / pyridine / 4 h / 20 °C

2.1: 95 percent / imidazole / dimethylformamide / 1 h / 20 °C

3.1: 2,4,6-triisopropylbenzenesulfonyl chloride; triethylamine; 4-dimethylaminopyridine / acetonitrile / 1 h / 20 °C

3.2: 72 percent / NH₄OH / acetonitrile / 19 h / 20 °C

With pyridine; 1H-imidazole; dmap; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/jo050635m

Reference yield:

: 867259-24-3
3,5-bis-(t-butyldimethylsilyloxymethyl)-1-aminobenzene

: 867259-30-1
1-[3-(tert-butyldimethylsilanyloxymethyl)-5-(4,4'-dimethoxytrityloxymethyl)phenyl]cytosine

Guidance literature:: Multi-step reaction with 5 steps

1.1: 86 percent / benzene; dimethylformamide / -20 - 20 °C

2.1: 45 percent / NaOH / ethanol / 1 h / 60 °C

3.1: 59 percent / pyridine / 4 h / 20 °C

4.1: 95 percent / imidazole / dimethylformamide / 1 h / 20 °C

5.1: 2,4,6-triisopropylbenzenesulfonyl chloride; triethylamine; 4-dimethylaminopyridine / acetonitrile / 1 h / 20 °C

5.2: 72 percent / NH₄OH / acetonitrile / 19 h / 20 °C

With pyridine; 1H-imidazole; dmap; sodium hydroxide; 2,4,6-triisopropylphenylsulfonyl chloride; triethylamine; In ethanol; N,N-dimethyl-formamide; acetonitrile; benzene;
DOI:10.1021/jo050635m