Technology Process of γ-(2-Benzoyloxymethyl-4-methoxy)phenyl-α-phenylseleno-γ-butyrolactone
There total 6 articles about γ-(2-Benzoyloxymethyl-4-methoxy)phenyl-α-phenylseleno-γ-butyrolactone 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
lithium diisopropyl amide;
In
tetrahydrofuran;
1) -78 deg C 2) -40 deg C;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1) KOH, N2H4*H2O 2) conc.H2SO4 / 1) diethylene glycol, reflux
2: 1) NBS, benzoyl peroxide 2) AcOH, Ac2O / 1) CCl4, 1h, reflux, irradiation 2) 1.5h, 115-120 deg C
3: 32 percent / NaOH / ethanol; H2O / 20 h / 30 °C
4: 74.5 percent / pyridine
5: 53 percent / lithium diisopropylamide / tetrahydrofuran / 1) -78 deg C 2) -40 deg C
With
pyridine; potassium hydroxide; sodium hydroxide; N-Bromosuccinimide; Perbenzoic acid; sulfuric acid; acetic anhydride; hydrazine hydrate; acetic acid; lithium diisopropyl amide;
In
tetrahydrofuran; ethanol; water;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1) NBS, benzoyl peroxide 2) AcOH, Ac2O / 1) CCl4, 1h, reflux, irradiation 2) 1.5h, 115-120 deg C
2: 32 percent / NaOH / ethanol; H2O / 20 h / 30 °C
3: 74.5 percent / pyridine
4: 53 percent / lithium diisopropylamide / tetrahydrofuran / 1) -78 deg C 2) -40 deg C
With
pyridine; sodium hydroxide; N-Bromosuccinimide; Perbenzoic acid; acetic anhydride; acetic acid; lithium diisopropyl amide;
In
tetrahydrofuran; ethanol; water;
