Technology Process of 4-Oxazolidinecarboxaldehyde, 5-ethenyl-2-oxo-3-(phenylmethyl)-,
(4S,5S)-
There total 7 articles about 4-Oxazolidinecarboxaldehyde, 5-ethenyl-2-oxo-3-(phenylmethyl)-,
(4S,5S)- 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:
-
Multi-step reaction with 7 steps
1: 80 percent / sat. aq. NaHCO3, m-CPBA / CH2Cl2 / 20 h / Ambient temperature
2: 86 percent / BuLi / tetrahydrofuran; hexamethylphosphoric acid triamide / -78 deg C, 1 h then r.t., 2 h
3: 85 percent / potassium t-butoxide / tetrahydrofuran / 0 deg C, 1 h then r.t., 20 h
4: H5IO6 / ethyl acetate / 3 h / Ambient temperature
5: 97 percent / NaBH4 / aq. ethanol / 0 deg C, 15 min then r.t., 30 min
6: 78 percent / Ph3P, iodine / toluene; CH2Cl2; pyridine / 4 h / 80 °C
7: Zn/Ag / tetrahydrofuran / 1 h / 65 °C
With
sodium tetrahydroborate; n-butyllithium; potassium tert-butylate; iodine; silver; sodium hydrogencarbonate; periodic acid; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; zinc;
In
tetrahydrofuran; pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; ethanol; dichloromethane; ethyl acetate; toluene;
DOI:10.3987/com-98-8292
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 85 percent / potassium t-butoxide / tetrahydrofuran / 0 deg C, 1 h then r.t., 20 h
2: H5IO6 / ethyl acetate / 3 h / Ambient temperature
3: 97 percent / NaBH4 / aq. ethanol / 0 deg C, 15 min then r.t., 30 min
4: 78 percent / Ph3P, iodine / toluene; CH2Cl2; pyridine / 4 h / 80 °C
5: Zn/Ag / tetrahydrofuran / 1 h / 65 °C
With
sodium tetrahydroborate; potassium tert-butylate; iodine; silver; periodic acid; triphenylphosphine; zinc;
In
tetrahydrofuran; pyridine; ethanol; dichloromethane; ethyl acetate; toluene;
DOI:10.3987/com-98-8292