Technology Process of 2-[1,2-di(benzyloxy)-(1S,2S)-propyl]-(2S)-hexanoic acid
There total 7 articles about 2-[1,2-di(benzyloxy)-(1S,2S)-propyl]-(2S)-hexanoic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium chlorite; dihydrogen peroxide;
In
tert-butyl alcohol;
at 20 ℃;
for 6h;
DOI:10.1055/s-2004-829173
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 17 percent / (-)-diethyl tartrate; titanium isopropoxide; cumene hydroperoxide / 4 Angstroem molecular sieves / CH2Cl2 / 360 h / -20 °C
2.1: copper(I) iodide / diethyl ether; hexane / 0.5 h / -20 °C
2.2: 73 percent / diethyl ether; hexane / 1 h / -20 °C
3.1: 80 percent / imidazole / CH2Cl2 / 1 h / 20 °C
4.1: NaH / dimethylformamide / 0.25 h / 0 °C
4.2: 84 percent / dimethylformamide / 0.5 h / 20 °C
5.1: 84 percent / PTSA / methanol / 0.5 h / 20 °C
6.1: 93 percent / pyridinium chlorochromate; NaOAc / CH2Cl2 / 0.75 h / 20 °C
7.1: 82 percent / NaClO2; aq. H2O2 / 2-methyl-propan-2-ol / 6 h / 20 °C
With
1H-imidazole; titanium(IV) isopropylate; sodium chlorite; copper(l) iodide; Cumene hydroperoxide; dihydrogen peroxide; sodium acetate; sodium hydride; toluene-4-sulfonic acid; (-)-diethyl tartrate; pyridinium chlorochromate;
4 A molecular sieve;
In
methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;
1.1: Sharpless asymmetric epoxidation;
DOI:10.1055/s-2004-829173
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 81 percent / DIBAL-H / toluene; CH2Cl2 / 0.5 h / -20 °C
2.1: 17 percent / (-)-diethyl tartrate; titanium isopropoxide; cumene hydroperoxide / 4 Angstroem molecular sieves / CH2Cl2 / 360 h / -20 °C
3.1: copper(I) iodide / diethyl ether; hexane / 0.5 h / -20 °C
3.2: 73 percent / diethyl ether; hexane / 1 h / -20 °C
4.1: 80 percent / imidazole / CH2Cl2 / 1 h / 20 °C
5.1: NaH / dimethylformamide / 0.25 h / 0 °C
5.2: 84 percent / dimethylformamide / 0.5 h / 20 °C
6.1: 84 percent / PTSA / methanol / 0.5 h / 20 °C
7.1: 93 percent / pyridinium chlorochromate; NaOAc / CH2Cl2 / 0.75 h / 20 °C
8.1: 82 percent / NaClO2; aq. H2O2 / 2-methyl-propan-2-ol / 6 h / 20 °C
With
1H-imidazole; titanium(IV) isopropylate; sodium chlorite; copper(l) iodide; Cumene hydroperoxide; dihydrogen peroxide; sodium acetate; sodium hydride; diisobutylaluminium hydride; toluene-4-sulfonic acid; (-)-diethyl tartrate; pyridinium chlorochromate;
4 A molecular sieve;
In
methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; toluene; tert-butyl alcohol;
2.1: Sharpless asymmetric epoxidation;
DOI:10.1055/s-2004-829173