Technology Process of 4,3'-diacetyl-5,5'-dibenzyloxycarbonyl-3,4'-dimethyl-2,2'-dipyrrylmethane
There total 5 articles about 4,3'-diacetyl-5,5'-dibenzyloxycarbonyl-3,4'-dimethyl-2,2'-dipyrrylmethane 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:
-
3-acetyl-2-benzyloxycarbonyl-4-methyl-1H-pyrrole; 5-acetoxymetyl-4-acetyl-2-benzyloxycarbonyl-3-methyl-1H-pyrrole;
tetrafluoroboric acid;
In
diethyl ether; 1,1-dichloroethane;
at 40 ℃;
for 1h;
With
water; sodium hydrogencarbonate;
In
diethyl ether; 1,1-dichloroethane;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: sodium / 120 - 190 °C / Inert atmosphere
2: sulfuryl dichloride; acetic acid / 20 °C / Inert atmosphere
3: tetrafluoroboric acid diethyl ether / 1,2-dichloro-ethane / 40 - 90 °C / Inert atmosphere
With
tetrafluoroboric acid diethyl ether; sulfuryl dichloride; sodium; acetic acid;
In
1,2-dichloro-ethane;
DOI:10.1021/op100036c
- Guidance literature:
-
Multi-step reaction with 2 steps
1: diphenyl(methyl)phosphine / 1,4-dioxane / 1 h / 100 °C / Inert atmosphere
2: tetrafluoroboric acid diethyl ether / 1,2-dichloro-ethane / 40 - 90 °C / Inert atmosphere
With
tetrafluoroboric acid diethyl ether; diphenyl(methyl)phosphine;
In
1,4-dioxane; 1,2-dichloro-ethane;
DOI:10.1021/op100036c
