Technology Process of 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-10,15,20-triphenylporphyrin
There total 2 articles about 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-10,15,20-triphenylporphyrin 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
triethylamine;
bis-triphenylphosphine-palladium(II) chloride;
In
1,2-dichloro-ethane;
(Ar); addn. of boron compd. and Pd complex to a soln. of porphyrin deriv. in dichloroethane, stirring at 75°C; filtration through silica, column chromy. (silica gel, hexane/CH2Cl2 1:1);
DOI:10.1021/om200137p
- Guidance literature:
-
Multi-step reaction with 2 steps
1: N-Bromosuccinimide
2: bis-triphenylphosphine-palladium(II) chloride; triethylamine / 1,2-dichloro-ethane / 90 °C / Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; N-Bromosuccinimide; triethylamine;
In
1,2-dichloro-ethane;
DOI:10.1016/j.tet.2010.12.025
- Guidance literature:
-
With
Cs2CO3;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran;
byproducts: 5,10,15,20-tetraphenylporphyrin; (Ar); heating a mixt. of boron compd., Cs salt, Pd complex and iron complex in THF at 77°C for 24-48 h; filtration through silica, washing with CH2Cl2, evapn. in vac., chromy. (silica gel, hexane/CH2Cl2 1:1);
DOI:10.1021/om200137p