Technology Process of 2'-<1,1-(ethylenedioxy)-2-propen-1-yl>biphenyl-2-carboxylic acid
There total 5 articles about 2'-<1,1-(ethylenedioxy)-2-propen-1-yl>biphenyl-2-carboxylic acid 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
potassium tert-butylate;
In
dimethyl sulfoxide;
for 20h;
Ambient temperature;
DOI:10.1021/ja00099a011
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.01 g / tetrahydrofuran / 4 h / Ambient temperature
2: pyridinium dichromate / dimethylformamide / 15 h / 0 °C
3: 95 percent / TsOH / benzene / Heating
4: 96 percent / pyridinium perbromide / tetrahydrofuran / 7 h / 0 - 20 °C
5: 92 percent / tert-BuOK / dimethylsulfoxide / 20 h / Ambient temperature
With
dipyridinium dichromate; potassium tert-butylate; pyridinium hydrobromide perbromide; toluene-4-sulfonic acid;
In
tetrahydrofuran; dimethyl sulfoxide; N,N-dimethyl-formamide; benzene;
DOI:10.1021/ja00099a011
- Guidance literature:
-
Multi-step reaction with 4 steps
1: pyridinium dichromate / dimethylformamide / 15 h / 0 °C
2: 95 percent / TsOH / benzene / Heating
3: 96 percent / pyridinium perbromide / tetrahydrofuran / 7 h / 0 - 20 °C
4: 92 percent / tert-BuOK / dimethylsulfoxide / 20 h / Ambient temperature
With
dipyridinium dichromate; potassium tert-butylate; pyridinium hydrobromide perbromide; toluene-4-sulfonic acid;
In
tetrahydrofuran; dimethyl sulfoxide; N,N-dimethyl-formamide; benzene;
DOI:10.1021/ja00099a011