Technology Process of methyl (2E,6E,10S)-10,11-epoxy-3,7,11-trimethyl-2,6-dodecadienoate
There total 18 articles about methyl (2E,6E,10S)-10,11-epoxy-3,7,11-trimethyl-2,6-dodecadienoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 32 percent / OsO4, K3Fe(CN)6, K2CO3, MeSO2NH2, 1,4-bis(dihydroquinidine)phthalazine / 2-methyl-propan-2-ol; H2O / 24 h / 0 °C
2: 1.) MsCl, pyridine, 2.) K2CO3 / 1.) CH2Cl2, room temp., 4 h, 2.) MeOH, 0.5 h
With
pyridine; osmium(VIII) oxide; methanesulfonamide; potassium carbonate; methanesulfonyl chloride; (9S,9"S)-9,9"-[phthalazine-1,4-diylbis-(oxy)]bis[10,11-dihydro-6'-methoxycinchonane]; potassium hexacyanoferrate(III);
In
water; tert-butyl alcohol;
DOI:10.1055/s-1993-25939
- Guidance literature:
-
Multi-step reaction with 7 steps
2: 1) NaH / 1) THF, mineral oil, 0 deg C, 15 min; 2) room temp., 1.25 h
3: 1) CuI / 1) Et2O, -8 to 0 deg C; 2) Et2O, 1 h at -65 deg C, then 30 min at room temp.
4: 98 percent / 75percent aq. AcOH / 2 h / 50 °C
5: C6H5N / Ambient temperature
6: PBr3 / diethyl ether / 1.) 0 deg C, 1.5 h; 2.) rt, 1 h
7: 83.1 percent / NaOMe / methanol / 1.) 0 deg C, 1 h; 2.) rt, 36 h
With
copper(l) iodide; sodium methylate; phosphorus tribromide; sodium hydride; acetic acid;
In
methanol; diethyl ether;
DOI:10.1016/S0040-4020(01)83448-7