Technology Process of Uridine, 4-O-(2,6-dimethylphenyl)-2'-O-2-propenyl-2-thio-
There total 5 articles about Uridine, 4-O-(2,6-dimethylphenyl)-2'-O-2-propenyl-2-thio- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrabutyl ammonium fluoride; acetic acid;
In
tetrahydrofuran;
at 20 ℃;
for 0.166667h;
DOI:10.1021/jo035246b
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: aq. Na2CO3; tetrabutylammonium bromide; 2,4,6-triisopropylbenzenesulfonyl chloride / CH2Cl2 / 15 h / 20 °C
1.2: 92 percent / Et3N; 1,4-diazabicyclo[2,2,2]octane / acetonitrile / 0.5 h / 20 °C
2.1: 97 percent / Ph3P; tris(dibenzylideneacetone)-dipalladium(0) / tetrahydrofuran / 0.5 h / Heating
3.1: 77 percent / Lawesson's reagent / toluene / 1 h / Heating
4.1: 100 percent / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran / 0.17 h / 20 °C
With
Lawessons reagent; tris-(dibenzylideneacetone)dipalladium(0); 2,4,6-triisopropylphenylsulfonyl chloride; tetrabutyl ammonium fluoride; tetrabutylammomium bromide; sodium carbonate; acetic acid; triphenylphosphine;
In
tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/jo035246b
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: aq. Na2CO3; tetrabutylammonium bromide; 2,4,6-triisopropylbenzenesulfonyl chloride / CH2Cl2 / 15 h / 20 °C
1.2: 92 percent / Et3N; 1,4-diazabicyclo[2,2,2]octane / acetonitrile / 0.5 h / 20 °C
2.1: 97 percent / Ph3P; tris(dibenzylideneacetone)-dipalladium(0) / tetrahydrofuran / 0.5 h / Heating
3.1: 77 percent / Lawesson's reagent / toluene / 1 h / Heating
4.1: 100 percent / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran / 0.17 h / 20 °C
With
Lawessons reagent; tris-(dibenzylideneacetone)dipalladium(0); 2,4,6-triisopropylphenylsulfonyl chloride; tetrabutyl ammonium fluoride; tetrabutylammomium bromide; sodium carbonate; acetic acid; triphenylphosphine;
In
tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/jo035246b