Technology Process of (+/-) ethyl nocardicinate
There total 5 articles about (+/-) ethyl nocardicinate which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
With
boron tribromide;
In
dichloromethane;
1.) -78 deg C, 45 min, 2.) -25 deg C, 2h;
DOI:10.1021/jo00328a002
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) NaHCO3, 2.) tert-butyl hypochlorite, 3.) silver nitrate / 1.) CH2Cl2, -78 deg C, 1h, 2a.) in the dark, -78 deg C, 2b.) -10 deg C, 40 min, 3.) acetonitrile, room temp., 1.5h
2: 98 percent / H2 / 10percent Pd on charcoal / ethanol; H2O / 14 h / 2585.7 Torr
3: dicyclohexylcarbodiimide, pyridine / CH2Cl2 / 26 h / Ambient temperature
With
pyridine; tert-butylhypochlorite; hydrogen; sodium hydrogencarbonate; silver nitrate; dicyclohexyl-carbodiimide;
palladium on activated charcoal;
In
ethanol; dichloromethane; water;
DOI:10.1021/jo00328a002
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 98 percent / H2 / 10percent Pd on charcoal / ethanol; H2O / 14 h / 2585.7 Torr
2: dicyclohexylcarbodiimide, pyridine / CH2Cl2 / 26 h / Ambient temperature
With
pyridine; hydrogen; dicyclohexyl-carbodiimide;
palladium on activated charcoal;
In
ethanol; dichloromethane; water;
DOI:10.1021/jo00328a002
