Technology Process of C28H27IO7
There total 7 articles about C28H27IO7 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
4 A molecular sieve; tetra-(n-butyl)ammonium iodide; sodium iodide;
In
dimethyl sulfoxide;
at 100 ℃;
for 2h;
DOI:10.1039/p19960001365
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 98 percent / 80percent aq. AcOH / 1.75 h / Heating
2: PPh3, CBr4 / tetrahydrofuran / 1.) 0 deg C, 1 h, 2.) r.t., 16 h
3: pyridine, DMAP / 2 h
4: NaI, Bu4NI, 4 Angstroem molecular sieves / dimethylsulfoxide / 2 h / 100 °C
With
pyridine; dmap; carbon tetrabromide; 4 A molecular sieve; tetra-(n-butyl)ammonium iodide; acetic acid; triphenylphosphine; sodium iodide;
In
tetrahydrofuran; dimethyl sulfoxide;
DOI:10.1039/p19960001365
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 90 percent / PTSA / dimethylformamide / 4 h / 70 °C
3: 98 percent / 80percent aq. AcOH / 1.75 h / Heating
4: PPh3, CBr4 / tetrahydrofuran / 1.) 0 deg C, 1 h, 2.) r.t., 16 h
5: pyridine, DMAP / 2 h
6: NaI, Bu4NI, 4 Angstroem molecular sieves / dimethylsulfoxide / 2 h / 100 °C
With
pyridine; dmap; carbon tetrabromide; 4 A molecular sieve; tetra-(n-butyl)ammonium iodide; toluene-4-sulfonic acid; acetic acid; triphenylphosphine; sodium iodide;
In
tetrahydrofuran; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1039/p19960001365
