Technology Process of Xerulinic acid
There total 9 articles about Xerulinic acid 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
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 0 - 20 ℃;
for 4h;
DOI:10.1002/chem.200400913
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 89 percent / NaClO2; KH2PO4; 2-methyl-2-butene / acetone; H2O / 0 °C
2.1: 83 percent / dicyclohexylcarbodiimide; 4-dimethylaminopyridine / ethyl acetate / 2 h / 0 - 20 °C
3.1: nBuLi; ZnCl2 / tetrahydrofuran / -78 °C
3.2: Pd(PPh3)4 / tetrahydrofuran / 1 h / 0 °C
3.3: AsPh3 / Pd(dba)2 / tetrahydrofuran / 5 h / 20 °C
4.1: 61 percent / Bu4NF / tetrahydrofuran / 2 h / 0 - 20 °C
With
dmap; sodium chlorite; potassium dihydrogenphosphate; n-butyllithium; 2-methyl-but-2-ene; tetrabutyl ammonium fluoride; dicyclohexyl-carbodiimide; zinc(II) chloride;
In
tetrahydrofuran; water; ethyl acetate; acetone;
1.1: Lindgren oxidation / 3.2: Negishi coupling / 3.3: Stille coupling;
DOI:10.1002/anie.200453729
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 83 percent / dicyclohexylcarbodiimide; 4-dimethylaminopyridine / ethyl acetate / 2 h / 0 - 20 °C
2.1: nBuLi; ZnCl2 / tetrahydrofuran / -78 °C
2.2: Pd(PPh3)4 / tetrahydrofuran / 1 h / 0 °C
2.3: AsPh3 / Pd(dba)2 / tetrahydrofuran / 5 h / 20 °C
3.1: 61 percent / Bu4NF / tetrahydrofuran / 2 h / 0 - 20 °C
With
dmap; n-butyllithium; tetrabutyl ammonium fluoride; dicyclohexyl-carbodiimide; zinc(II) chloride;
In
tetrahydrofuran; ethyl acetate;
2.2: Negishi coupling / 2.3: Stille coupling;
DOI:10.1002/anie.200453729