Technology Process of 3-[4-(4-n-tetradecyloxybenzoyloxy)benzoyloxy]-4'-(4''''-formylbenzoyloxy)biphenyl
There total 7 articles about 3-[4-(4-n-tetradecyloxybenzoyloxy)benzoyloxy]-4'-(4''''-formylbenzoyloxy)biphenyl 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:
-
Multi-step reaction with 5 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -65 °C
1.2: trimethyl borate / tetrahydrofuran; hexane / -65 - 20 °C
1.3: 82 percent / aq.HCl / tetrahydrofuran; hexane / pH 6 - 7
2.1: 86 percent / tetrakis(triphenylphosphine)palladium / 1,2-dimethoxy-ethane / 0.17 h / 20 °C
3.1: 93 percent / 4-dimethylaminopyridine; dicyclohexylcarbodiimide / CH2Cl2 / 20 °C
4.1: 94 percent / Pd(OH)2/C / various solvent(s); ethanol / 3 h / Heating
5.1: 71 percent / 4-dimethylaminopyridine; N,N-dicyclohexylcarbodiimide / CH2Cl2 / 48 h / 20 °C
With
dmap; tetrakis(triphenylphosphine) palladium(0); n-butyllithium; dicyclohexyl-carbodiimide;
palladium dihydroxide;
In
tetrahydrofuran; 1,2-dimethoxyethane; ethanol; hexane; dichloromethane;
DOI:10.1002/anie.200460549
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 70 percent / sulfuric acid / 6 h / Heating
2: 86 percent / tetrakis(triphenylphosphine)palladium / 1,2-dimethoxy-ethane / 0.17 h / 20 °C
3: 93 percent / 4-dimethylaminopyridine; dicyclohexylcarbodiimide / CH2Cl2 / 20 °C
4: 94 percent / Pd(OH)2/C / various solvent(s); ethanol / 3 h / Heating
5: 71 percent / 4-dimethylaminopyridine; N,N-dicyclohexylcarbodiimide / CH2Cl2 / 48 h / 20 °C
With
dmap; tetrakis(triphenylphosphine) palladium(0); sulfuric acid; dicyclohexyl-carbodiimide;
palladium dihydroxide;
In
1,2-dimethoxyethane; ethanol; dichloromethane;
DOI:10.1002/anie.200460549
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 86 percent / tetrakis(triphenylphosphine)palladium / 1,2-dimethoxy-ethane / 0.17 h / 20 °C
2: 93 percent / 4-dimethylaminopyridine; dicyclohexylcarbodiimide / CH2Cl2 / 20 °C
3: 94 percent / Pd(OH)2/C / various solvent(s); ethanol / 3 h / Heating
4: 71 percent / 4-dimethylaminopyridine; N,N-dicyclohexylcarbodiimide / CH2Cl2 / 48 h / 20 °C
With
dmap; tetrakis(triphenylphosphine) palladium(0); dicyclohexyl-carbodiimide;
palladium dihydroxide;
In
1,2-dimethoxyethane; ethanol; dichloromethane;
DOI:10.1002/anie.200460549