Technology Process of 1,2,3,6,7,8-Hexahydropyrene-2,2,7,7-tetracarboxylic acid tetraethyl ester
There total 4 articles about 1,2,3,6,7,8-Hexahydropyrene-2,2,7,7-tetracarboxylic acid tetraethyl ester 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
sodium ethanolate;
In
ethanol;
for 2h;
Heating;
DOI:10.1021/jo00345a024
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 77 percent / KOH / dimethylsulfoxide; methanol / 0.5 h / Ambient temperature
2: 1.) diisobutylaluminum hydride / toluene / 1.) reflux, 10 h, 2.) room temp., 6 h
3: 79 percent / PBr3, tetra-n-butylammonium bromide / CH2Cl2 / 24 h / Ambient temperature
4: 63 percent / NaOEt / ethanol / 2 h / Heating
With
potassium hydroxide; tetrabutylammomium bromide; sodium ethanolate; phosphorus tribromide; diisobutylaluminium hydride;
In
methanol; ethanol; dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1021/jo00345a024
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) diisobutylaluminum hydride / toluene / 1.) reflux, 10 h, 2.) room temp., 6 h
2: 79 percent / PBr3, tetra-n-butylammonium bromide / CH2Cl2 / 24 h / Ambient temperature
3: 63 percent / NaOEt / ethanol / 2 h / Heating
With
tetrabutylammomium bromide; sodium ethanolate; phosphorus tribromide; diisobutylaluminium hydride;
In
ethanol; dichloromethane; toluene;
DOI:10.1021/jo00345a024
