Technology Process of (5R)-5-[10-(2-nitrophenylselanyl)decyl]dihydrofuran-2(3H)-one
There total 7 articles about (5R)-5-[10-(2-nitrophenylselanyl)decyl]dihydrofuran-2(3H)-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 12 steps
1: 94 percent / TsOH / CH2Cl2 / 2 h / 0 °C
2: NH3; Li; Fe(NO3)3*9H2O / tetrahydrofuran / -40 - 20 °C
3: LiAlH4 / diethyl ether; tetrahydrofuran / -60 - 40 °C
4: Ti(i-PrO)4; D-(-)-diethyl tartrate; tert-butyl hydroperoxide / CH2Cl2 / -25 °C
5: (COCl)2; DMSO; Et3N / CH2Cl2 / -60 - 20 °C
6: aq. NaClO2; NaH2PO4; isobutene / 2-methyl-propan-2-ol / 20 °C
7: Et3N / diethyl ether / 0.5 h
8: 4.00 g / diethyl ether / -30 - 20 °C
9: 4 h / Irradiation
10: 1.77 g / NaBH4; Ni(OAc)2*4H2O; H2 / ethanol / atmospheric pressure
11: 100 percent / TsOH / benzene / 2 h / Heating
12: 93 percent / Bu3P / tetrahydrofuran / 2 h / 20 °C
With
titanium(IV) isopropylate; tert.-butylhydroperoxide; sodium chlorite; sodium tetrahydroborate; sodium dihydrogenphosphate; lithium aluminium tetrahydride; oxalyl dichloride; diethyl (2S,3S)-tartrate; tributylphosphine; ammonia; hydrogen; nickel diacetate; lithium; toluene-4-sulfonic acid; dimethyl sulfoxide; ferric nitrate; triethylamine; isobutene;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; tert-butyl alcohol; benzene;
5: Swern oxidation;
DOI:10.1016/j.tet.2004.04.037
- Guidance literature:
-
Multi-step reaction with 9 steps
1: Ti(i-PrO)4; D-(-)-diethyl tartrate; tert-butyl hydroperoxide / CH2Cl2 / -25 °C
2: (COCl)2; DMSO; Et3N / CH2Cl2 / -60 - 20 °C
3: aq. NaClO2; NaH2PO4; isobutene / 2-methyl-propan-2-ol / 20 °C
4: Et3N / diethyl ether / 0.5 h
5: 4.00 g / diethyl ether / -30 - 20 °C
6: 4 h / Irradiation
7: 1.77 g / NaBH4; Ni(OAc)2*4H2O; H2 / ethanol / atmospheric pressure
8: 100 percent / TsOH / benzene / 2 h / Heating
9: 93 percent / Bu3P / tetrahydrofuran / 2 h / 20 °C
With
titanium(IV) isopropylate; tert.-butylhydroperoxide; sodium chlorite; sodium tetrahydroborate; sodium dihydrogenphosphate; oxalyl dichloride; diethyl (2S,3S)-tartrate; tributylphosphine; hydrogen; nickel diacetate; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; isobutene;
In
tetrahydrofuran; diethyl ether; ethanol; dichloromethane; tert-butyl alcohol; benzene;
2: Swern oxidation;
DOI:10.1016/j.tet.2004.04.037