Technology Process of (4R)-3-((2R,3S,5S,7S)-2-hydroxy-3,5,7-trimethyldecanoyl)-4-phenyloxazolidin-2-one
There total 8 articles about (4R)-3-((2R,3S,5S,7S)-2-hydroxy-3,5,7-trimethyldecanoyl)-4-phenyloxazolidin-2-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
(4R)-3-((3S,5S,7S)-3,5,7-trimethyldecanoyl)-4-phenyloxazolidin-2-one;
With
sodium hexamethyldisilazane;
In
tetrahydrofuran;
at -78 ℃;
for 0.5h;
With
camphor-10-sulfonic acid; (+)-[(8,8-dichlorocamphoryl)sulfonyl]oxaziridine;
In
tetrahydrofuran;
DOI:10.1021/jo049567e
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: CH2Cl2 / 24 h
2.1: CuBr*Me2S / diethyl ether / 1 h / -40 °C
2.2: 89 percent / BF3*Et2O / diethyl ether; tetrahydrofuran / 21 h / -78 - -20 °C
3.1: 90 percent / LiBH4; MeOH / diethyl ether / 1 h / -10 - 20 °C
4.1: NaHCO3; Dess-Martin periodinane / CH2Cl2 / 2.5 h / 20 °C
5.1: CH2Cl2 / 24 h
5.2: 82 percent / I2 / CH2Cl2 / 48 h
6.1: CuBr*Me2S / diethyl ether / 1 h / -40 °C
6.2: 86 percent / BF3*Et2O / diethyl ether; tetrahydrofuran / 21 h / -78 - -20 °C
7.1: sodium bis(trimethylsilyl)amide / tetrahydrofuran / 0.5 h / -78 °C
7.2: Davis oxaziridine; camphorsulfonic acid / tetrahydrofuran
With
methanol; lithium borohydride; copper(I) bromide dimethylsulfide complex; sodium hexamethyldisilazane; sodium hydrogencarbonate; Dess-Martin periodane;
In
tetrahydrofuran; diethyl ether; dichloromethane;
1.1: Wittig reaction / 4.1: Dess-Martin oxidation / 5.1: Wittig reaction;
DOI:10.1021/jo049567e
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: LiBH4; MeOH / diethyl ether / 1 h / -20 - 20 °C
2.1: NaHCO3; Dess-Martin periodinane / CH2Cl2 / 2.5 h / 20 °C
3.1: CH2Cl2 / 24 h
4.1: CuBr*Me2S / diethyl ether / 1 h / -40 °C
4.2: 89 percent / BF3*Et2O / diethyl ether; tetrahydrofuran / 21 h / -78 - -20 °C
5.1: 90 percent / LiBH4; MeOH / diethyl ether / 1 h / -10 - 20 °C
6.1: NaHCO3; Dess-Martin periodinane / CH2Cl2 / 2.5 h / 20 °C
7.1: CH2Cl2 / 24 h
7.2: 82 percent / I2 / CH2Cl2 / 48 h
8.1: CuBr*Me2S / diethyl ether / 1 h / -40 °C
8.2: 86 percent / BF3*Et2O / diethyl ether; tetrahydrofuran / 21 h / -78 - -20 °C
9.1: sodium bis(trimethylsilyl)amide / tetrahydrofuran / 0.5 h / -78 °C
9.2: Davis oxaziridine; camphorsulfonic acid / tetrahydrofuran
With
methanol; lithium borohydride; copper(I) bromide dimethylsulfide complex; sodium hexamethyldisilazane; sodium hydrogencarbonate; Dess-Martin periodane;
In
tetrahydrofuran; diethyl ether; dichloromethane;
2.1: Dess-Martin oxidation / 3.1: Wittig reaction / 6.1: Dess-Martin oxidation / 7.1: Wittig reaction;
DOI:10.1021/jo049567e