Technology Process of 3-((3S,4R)-4-Benzyloxy-3-methyl-octyl)-2,2-dimethyl-oxirane
There total 6 articles about 3-((3S,4R)-4-Benzyloxy-3-methyl-octyl)-2,2-dimethyl-oxirane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 92 percent / tert-butyl hydroperoxide, D-(-)-diethyl tartrate / Ti3)2>4 / CH2Cl2 / 3 h / -20 °C
2: 67 percent / NaBH3CN, BF3*OEt2 / tetrahydrofuran
3: 50percent aq. NaOH, benzyltriethylammonium chloride / CH2Cl2 / 2 h
4: 1.) Mg, 2.) CuBr*DMS / 1.) THF, 2.) 0 deg C, 3 h
5: 76 percent / NaH / tetrahydrofuran / 1.) room temp., 1 h, 2.) room temp., 10 h; reflux, 90 min
6: 50percent 3-chloroperbenzoic acid / CH2Cl2 / 0.33 h / Ambient temperature
With
tert.-butylhydroperoxide; sodium hydroxide; copper(I) bromide dimethylsulfide complex; diethyl (2S,3S)-tartrate; boron trifluoride diethyl etherate; N-benzyl-N,N,N-triethylammonium chloride; sodium hydride; sodium cyanoborohydride; magnesium; 3-chloro-benzenecarboperoxoic acid;
titanium(IV) isopropylate;
In
tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00093a037
- Guidance literature:
-
With
3-chloro-benzenecarboperoxoic acid;
In
dichloromethane;
for 0.333333h;
Ambient temperature;
DOI:10.1021/jo00093a037
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 67 percent / NaBH3CN, BF3*OEt2 / tetrahydrofuran
2: 50percent aq. NaOH, benzyltriethylammonium chloride / CH2Cl2 / 2 h
3: 1.) Mg, 2.) CuBr*DMS / 1.) THF, 2.) 0 deg C, 3 h
4: 76 percent / NaH / tetrahydrofuran / 1.) room temp., 1 h, 2.) room temp., 10 h; reflux, 90 min
5: 50percent 3-chloroperbenzoic acid / CH2Cl2 / 0.33 h / Ambient temperature
With
sodium hydroxide; copper(I) bromide dimethylsulfide complex; boron trifluoride diethyl etherate; N-benzyl-N,N,N-triethylammonium chloride; sodium hydride; sodium cyanoborohydride; magnesium; 3-chloro-benzenecarboperoxoic acid;
In
tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00093a037