Technology Process of 2-(2,6-dihydroxy-3,5-bis-phenylazophenyl)-but-2-en dioic acid diethyl ester
There total 2 articles about 2-(2,6-dihydroxy-3,5-bis-phenylazophenyl)-but-2-en dioic acid diethyl 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
triphenylphosphine;
In
chloroform;
at -5 ℃;
for 16.1667h;
Reflux;
DOI:10.1002/jccs.201200170
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: sodium nitrite; hydrogenchloride / water / 5 °C
1.2: 1 h / 5 °C
2.1: triphenylphosphine / chloroform / 16.17 h / -5 °C / Reflux
With
hydrogenchloride; triphenylphosphine; sodium nitrite;
In
chloroform; water;
DOI:10.1002/jccs.201200170
