Technology Process of Benzene,
1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-(2-propynyloxy)-
There total 2 articles about Benzene,
1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-(2-propynyloxy)- 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:
-
4,4'-(hexafluoroisopropylidene)diphenol;
With
potassium carbonate;
In
acetone;
at 20 ℃;
for 0.5h;
Inert atmosphere;
propargyl bromide;
In
acetone;
at 20 ℃;
for 25h;
Inert atmosphere;
DOI:10.1039/c5ra26821d
- Guidance literature:
-
1,1,1,3,3,3-Hexafluor-2,2-bis-(4-hydroxy-phenyl)-propan, 3-Brom-propin, K2CO3, sd. Acn.;
- Guidance literature:
-
In
dichloromethane;
(light protection); addn. of silver salt to a soln. of gold complex in CH2Cl2, stirring for 2 h, filtration through Celite into a soln. of alkyne with amine in CH2Cl2 at -78°C, stirring for 2 h, stirring without cooling for 1 h; addn. of water, sepn., drying (MgSO4), filtration, concn., addn. of pentane, filtration, washing with pentane, ether, recrystn. (CH2Cl2/pentane); elem. anal.;
DOI:10.1021/om050588o
