Technology Process of (E,E,2S,4S,5R)-3,4-dimethyl-2-(penta-1,3-dien-1-yl)-5-phenyloxazolidine
There total 1 articles about (E,E,2S,4S,5R)-3,4-dimethyl-2-(penta-1,3-dien-1-yl)-5-phenyloxazolidine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
4 A molecular sieve;
In
dichloromethane;
for 24h;
Yield given. Yields of byproduct given. Title compound not separated from byproducts;
Ambient temperature;
DOI:10.1016/S0040-4020(01)86312-2
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1) 4 Angstroem molecular sieves, 2) tetrabutylammonium periodate / 1) dichloromethane, room temperature, 24 h, 2) dichloromethane, -65 deg C to room temperature, 2 h
2: 49 percent / barium chlorate monohydrate / osmium(VIII) oxide / H2O; 2-methyl-propan-2-ol / 28 h / 20 °C
3: 52 percent / H2 / 5percent palladium on carbon / ethanol / 25 h / 1500.1 Torr / Ambient temperature
With
barium chlorate monohydrate; 4 A molecular sieve; hydrogen; tetrabutylammonium periodite;
palladium on activated charcoal; osmium(VIII) oxide;
In
ethanol; water; tert-butyl alcohol;
DOI:10.1016/S0040-4020(01)86312-2
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1) 4 Angstroem molecular sieves, 2) tetrabutylammonium periodate / 1) dichloromethane, room temperature, 24 h, 2) dichloromethane, -65 deg C to room temperature, 2 h
2: 37 percent / H2 / 5percent Pd-on-C / ethanol / 72 h / 1500.1 Torr / Ambient temperature
3: pyridine, 4-(dimethylamino)pyridine / 24 h / Ambient temperature
With
pyridine; dmap; 4 A molecular sieve; hydrogen; tetrabutylammonium periodite;
palladium on activated charcoal;
In
ethanol;
DOI:10.1016/S0040-4020(01)86312-2
