Technology Process of Oxiranemethanol, 2-[2-(4-octylphenyl)ethyl]-, (2R)-
There total 9 articles about Oxiranemethanol, 2-[2-(4-octylphenyl)ethyl]-, (2R)- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
Cumene hydroperoxide; D-(-)-diisopropyl tartrate;
titanium(IV) isopropylate;
In
dichloromethane;
at -20 ℃;
DOI:10.1016/j.tetlet.2005.11.092
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: n-butyllithium / tetrahydrofuran / 3 h / -78 °C / Inert atmosphere
1.2: 2 h / -78 - 20 °C / Inert atmosphere
2.1: tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere
3.1: sodium hydroxide / tetrahydrofuran; water / 1 h / 0 - 20 °C / Inert atmosphere
3.2: 3 h / 60 °C / Inert atmosphere
4.1: hydrogenchloride; water / methanol / 1 h / 20 °C / Inert atmosphere
5.1: titanium(IV) isopropylate; D-(-)-diisopropyl tartrate / Inert atmosphere
With
titanium(IV) isopropylate; hydrogenchloride; n-butyllithium; water; D-(-)-diisopropyl tartrate; sodium hydroxide;
In
tetrahydrofuran; methanol; water;
1.2: |Wittig Olefination / 3.2: |Suzuki Coupling / 5.1: |Sharpless Asymmetric Epoxidation;
DOI:10.1016/j.bmc.2013.02.042
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: n-BuLi / tetrahydrofuran
1.2: 81 percent / H2 / Pd(OH)2/C / methanol
2.1: PCC; NaOAc; molecular sieves / CH2Cl2
2.2: 76 percent / Et3N / CH2Cl2
3.1: 87 percent / NaBH4 / CeCl3 / methanol
4.1: 83 percent / (-)-DIPT; cumene hydroperoxide; MS / Ti(OPr-i)4 / CH2Cl2 / -20 °C
With
sodium tetrahydroborate; n-butyllithium; molecular sieve; Cumene hydroperoxide; sodium acetate; D-(-)-diisopropyl tartrate; pyridinium chlorochromate;
titanium(IV) isopropylate; cerium(III) chloride;
In
tetrahydrofuran; methanol; dichloromethane;
1.1: Wittig reaction / 2.2: Mannich reaction / 4.1: asymmetric Sharpless epoxidation;
DOI:10.1016/j.tetlet.2005.11.092