Technology Process of Methyl (2R,3R,4R)-<5-oxo-4-(phenylthio)-2-propyltetrahydrofuran-3-yl>acetate
There total 6 articles about Methyl (2R,3R,4R)-<5-oxo-4-(phenylthio)-2-propyltetrahydrofuran-3-yl>acetate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 2.) Ti(O-i-Pr)4 / 1.) CH2Cl2, 0 deg C, 15 min, 2.) 0 deg C to r.t.; r.t., 2 h
2: NaIO4, tetrabutylammonium periodate / methanol; H2O / 1 h / Ambient temperature
3: NaH / 1.) benzene, mineral oil, 0 deg C, 5 min, 2.) benzene, 30 min
4: NaH / tetrahydrofuran; hexamethylphosphoric acid triamide / 0.25 h / 0 °C / other solvents, times, temperatures, bases
With
titanium(IV) isopropylate; sodium periodate; sodium hydride; tetrabutylammonium periodite;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; water;
DOI:10.1021/jo00095a022
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 2.) Ti(O-i-Pr)4 / 1.) CH2Cl2, 0 deg C, 15 min, 2.) 0 deg C to r.t.; r.t., 2 h
2: NaIO4, tetrabutylammonium periodate / methanol; H2O / 1 h / Ambient temperature
3: NaH / 1.) benzene, mineral oil, 0 deg C, 5 min, 2.) benzene, 30 min
4: NaH / tetrahydrofuran; hexamethylphosphoric acid triamide / 0.25 h / 0 °C / other solvents, times, temperatures, bases
With
titanium(IV) isopropylate; sodium periodate; sodium hydride; tetrabutylammonium periodite;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; water;
DOI:10.1021/jo00095a022
- Guidance literature:
-
Multi-step reaction with 3 steps
1: NaIO4, tetrabutylammonium periodate / methanol; H2O / 1 h / Ambient temperature
2: NaH / 1.) benzene, mineral oil, 0 deg C, 5 min, 2.) benzene, 30 min
3: NaH / tetrahydrofuran; hexamethylphosphoric acid triamide / 0.25 h / 0 °C / other solvents, times, temperatures, bases
With
sodium periodate; sodium hydride; tetrabutylammonium periodite;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; water;
DOI:10.1021/jo00095a022