Technology Process of bisfurfuryl 4,4'-[(2,5-diethynyl-1,4-phenylene)bisoxy]dibutanoate
There total 4 articles about bisfurfuryl 4,4'-[(2,5-diethynyl-1,4-phenylene)bisoxy]dibutanoate 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 4 steps
1: triethylamine / dichloromethane / 2 h / 0 - 20 °C / Cooling with ice
2: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 2.5 h / 140 °C
3: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine / N,N-dimethyl-formamide / 16 h / 55 °C
4: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.25 h
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrabutyl ammonium fluoride; potassium carbonate; triethylamine; triphenylphosphine; potassium iodide;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
3: Sonogashira coupling;
DOI:10.1021/ma902180r
- Guidance literature:
-
Multi-step reaction with 3 steps
1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 2.5 h / 140 °C
2: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine / N,N-dimethyl-formamide / 16 h / 55 °C
3: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.25 h
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrabutyl ammonium fluoride; potassium carbonate; triethylamine; triphenylphosphine; potassium iodide;
In
tetrahydrofuran; N,N-dimethyl-formamide;
2: Sonogashira coupling;
DOI:10.1021/ma902180r
- Guidance literature:
-
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
for 0.25h;
DOI:10.1021/ma902180r
