Technology Process of Furo[2,3-b]pyridine-7(4H)-carboxylic acid,
hexahydro-4-oxo-5-phenyl-3a,5-bis(phenylseleno)-, 1,1-dimethylethyl
ester
There total 11 articles about Furo[2,3-b]pyridine-7(4H)-carboxylic acid,
hexahydro-4-oxo-5-phenyl-3a,5-bis(phenylseleno)-, 1,1-dimethylethyl
ester 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:
- Guidance literature:
-
Multi-step reaction with 10 steps
1: 91 percent / PPh3; DEAD / tetrahydrofuran / 5 h / 0 °C
2: 97 percent / H2NNH2*H2O / ethanol / 2 h / 80 °C
3: 100 percent / NaHCO3 / acetone; H2O / 12 h
4: 74 percent / Bu4NF / tetrahydrofuran / 0.17 h / 0 °C
5: 93 percent / Dess-Martin reagent / CH2Cl2 / 1 h
6: BuLi; i-Pr2NH / tetrahydrofuran; hexane; hexamethylphosphoric acid triamide / 1.33 h / -78 °C
7: DIBALH / toluene; CH2Cl2 / 0.67 h / -78 °C
8: TsOH*pyridine / tetrahydrofuran / 1 h
9: 82 percent / Dess-Martin reagent / CH2Cl2 / 1 h
10: 62 percent / (Me3Si)2NK / toluene; tetrahydrofuran / -78 - 0 °C
With
n-butyllithium; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; diisobutylaluminium hydride; sodium hydrogencarbonate; Dess-Martin periodane; hydrazine hydrate; diisopropylamine; triphenylphosphine; diethylazodicarboxylate;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; ethanol; hexane; dichloromethane; water; acetone; toluene;
1: Mitsunobu reaction / 5: Dess-Martin oxidation / 9: Dess-Martin oxidation;
DOI:10.1021/jo030284g
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 97 percent / H2NNH2*H2O / ethanol / 2 h / 80 °C
2: 100 percent / NaHCO3 / acetone; H2O / 12 h
3: 74 percent / Bu4NF / tetrahydrofuran / 0.17 h / 0 °C
4: 93 percent / Dess-Martin reagent / CH2Cl2 / 1 h
5: BuLi; i-Pr2NH / tetrahydrofuran; hexane; hexamethylphosphoric acid triamide / 1.33 h / -78 °C
6: DIBALH / toluene; CH2Cl2 / 0.67 h / -78 °C
7: TsOH*pyridine / tetrahydrofuran / 1 h
8: 82 percent / Dess-Martin reagent / CH2Cl2 / 1 h
9: 62 percent / (Me3Si)2NK / toluene; tetrahydrofuran / -78 - 0 °C
With
n-butyllithium; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; diisobutylaluminium hydride; sodium hydrogencarbonate; Dess-Martin periodane; hydrazine hydrate; diisopropylamine;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; ethanol; hexane; dichloromethane; water; acetone; toluene;
4: Dess-Martin oxidation / 8: Dess-Martin oxidation;
DOI:10.1021/jo030284g
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 1.600 g / NaHCO3 / acetone; H2O / 4 h
2: 93 percent / Dess-Martin reagent / CH2Cl2 / 1 h
3: BuLi; i-Pr2NH / tetrahydrofuran; hexane; hexamethylphosphoric acid triamide / 1.33 h / -78 °C
4: DIBALH / toluene; CH2Cl2 / 0.67 h / -78 °C
5: TsOH*pyridine / tetrahydrofuran / 1 h
6: 82 percent / Dess-Martin reagent / CH2Cl2 / 1 h
7: 62 percent / (Me3Si)2NK / toluene; tetrahydrofuran / -78 - 0 °C
With
n-butyllithium; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; diisobutylaluminium hydride; sodium hydrogencarbonate; Dess-Martin periodane; diisopropylamine;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane; dichloromethane; water; acetone; toluene;
2: Dess-Martin oxidation / 6: Dess-Martin oxidation;
DOI:10.1021/jo030284g