Technology Process of 2,5-bis(3,5-diphenylphenyl)-3,4-diphenylcyclopentadienone
There total 5 articles about 2,5-bis(3,5-diphenylphenyl)-3,4-diphenylcyclopentadienone 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
tetra(n-butyl)ammonium hydroxide;
In
1,4-dioxane; methanol;
for 1h;
Heating;
DOI:10.1021/ja000832x
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 91 percent / aq. K2CO3; Pd(PPh3)4 / ethanol; toluene / 96 h / Heating
2: 94 percent / NBS / CCl4 / 18 h / Heating
3: 31 percent / aq. NaOH; benzyltriethylammonium chloride / CH2Cl2 / 18 h / Heating
4: 47 percent / nBu4NOH / dioxane; methanol / 1 h / Heating
With
sodium hydroxide; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium(0); tetra(n-butyl)ammonium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate;
In
1,4-dioxane; methanol; tetrachloromethane; ethanol; dichloromethane; toluene;
1: Suzuki coupling / 2: bromination / 4: Knoevenagel condensation;
DOI:10.1021/ja000832x
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 94 percent / NBS / CCl4 / 18 h / Heating
2: 31 percent / aq. NaOH; benzyltriethylammonium chloride / CH2Cl2 / 18 h / Heating
3: 47 percent / nBu4NOH / dioxane; methanol / 1 h / Heating
With
sodium hydroxide; N-Bromosuccinimide; tetra(n-butyl)ammonium hydroxide; N-benzyl-N,N,N-triethylammonium chloride;
In
1,4-dioxane; methanol; tetrachloromethane; dichloromethane;
1: bromination / 3: Knoevenagel condensation;
DOI:10.1021/ja000832x
