Technology Process of 1,3-bis(2-(3,5-bis(bromomethyl)phenyl)ethyl)benzene
There total 6 articles about 1,3-bis(2-(3,5-bis(bromomethyl)phenyl)ethyl)benzene 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
hydrogen bromide;
In
acetic acid;
for 0.166667h;
Reflux;
Inert atmosphere;
DOI:10.1071/CH10356
- Guidance literature:
-
Multi-step reaction with 3 steps
1: palladium on carbon; hydrogen / acetic acid; benzene / 16 h / 20 °C
2: lithium aluminium tetrahydride / tetrahydrofuran / 22.75 h / 0 - 20 °C / Inert atmosphere
3: hydrogen bromide / acetic acid / 0.17 h / Reflux; Inert atmosphere
With
lithium aluminium tetrahydride; palladium on carbon; hydrogen bromide; hydrogen;
In
tetrahydrofuran; acetic acid; benzene;
DOI:10.1071/CH10356
- Guidance literature:
-
Multi-step reaction with 6 steps
1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; 1,8-diazabicyclo[5.4.0]undec-7-ene / benzene / 20.16 h / 20 °C / Inert atmosphere
2: potassium carbonate / methanol / 1.5 h / 20 °C / Inert atmosphere
3: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; 1,8-diazabicyclo[5.4.0]undec-7-ene / benzene / 3.08 h / 20 °C / Inert atmosphere
4: palladium on carbon; hydrogen / acetic acid; benzene / 16 h / 20 °C
5: lithium aluminium tetrahydride / tetrahydrofuran / 22.75 h / 0 - 20 °C / Inert atmosphere
6: hydrogen bromide / acetic acid / 0.17 h / Reflux; Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; lithium aluminium tetrahydride; palladium on carbon; hydrogen bromide; hydrogen; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene;
In
tetrahydrofuran; methanol; acetic acid; benzene;
1: Sonogashira reaction;
DOI:10.1071/CH10356