Technology Process of (Z)-5-Undecen-2-one p-toluenesulfonylhydrazone
There total 5 articles about (Z)-5-Undecen-2-one p-toluenesulfonylhydrazone 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 aluminium tetrahydride;
In
tetrahydrofuran;
at 0 ℃;
for 0.5h;
DOI:10.1055/s-1986-31472
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 77 percent / PBr3, pyridine / 2 h / Ambient temperature
2: 70 percent / NaNO2 / dimethylformamide / 10 h / Ambient temperature
3: 1.) Amberlist A-21; 2.) K2Cr2O7, 30percent H2SO4 / 2.) tetra-n-butylammonium hydrogen sulfate / 1.) room temp., 6 h; 2.) CH2Cl2, -10 deg C, 3 h
4: 95 percent / methanol / 9 h / Ambient temperature
5: 91 percent / LiAlH4 / tetrahydrofuran / 0.5 h / 0 °C
With
pyridine; potassium dichromate; lithium aluminium tetrahydride; Amberlist A-21; sulfuric acid; phosphorus tribromide; sodium nitrite;
tetra(n-butyl)ammonium hydrogensulfate;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1055/s-1986-31472
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 70 percent / NaNO2 / dimethylformamide / 10 h / Ambient temperature
2: 1.) Amberlist A-21; 2.) K2Cr2O7, 30percent H2SO4 / 2.) tetra-n-butylammonium hydrogen sulfate / 1.) room temp., 6 h; 2.) CH2Cl2, -10 deg C, 3 h
3: 95 percent / methanol / 9 h / Ambient temperature
4: 91 percent / LiAlH4 / tetrahydrofuran / 0.5 h / 0 °C
With
potassium dichromate; lithium aluminium tetrahydride; Amberlist A-21; sulfuric acid; sodium nitrite;
tetra(n-butyl)ammonium hydrogensulfate;
In
tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1055/s-1986-31472
