Technology Process of (E)-5'-(4-(3,6-dimethoxy-9H-carbazol-9-yl)styryl)-2,2'-bithiophene-5-carbaldehyde
There total 7 articles about (E)-5'-(4-(3,6-dimethoxy-9H-carbazol-9-yl)styryl)-2,2'-bithiophene-5-carbaldehyde which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C36H33NO4S2;
With
water; trifluoroacetic acid;
In
chloroform;
at 20 ℃;
for 4h;
With
sodium hydrogencarbonate;
In
chloroform; water;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium hydrogencarbonate; bromine / chloroform / 5 h / Reflux
2.1: toluene-4-sulfonic acid / toluene / 6 h / Reflux
3.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C
3.2: 4 h / -78 - 20 °C
4.1: potassium tert-butylate / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
5.1: trifluoroacetic acid; water / chloroform / 4 h / 20 °C
With
n-butyllithium; potassium tert-butylate; water; bromine; sodium hydrogencarbonate; trifluoroacetic acid;
toluene-4-sulfonic acid;
In
tetrahydrofuran; hexane; chloroform; toluene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: toluene-4-sulfonic acid / toluene / 6 h / Reflux
2.1: n-butyllithium / hexane; tetrahydrofuran / 0.5 h / -78 °C
2.2: 4 h / -78 - 20 °C
3.1: potassium tert-butylate / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere
4.1: trifluoroacetic acid; water / chloroform / 4 h / 20 °C
With
n-butyllithium; potassium tert-butylate; water; trifluoroacetic acid;
toluene-4-sulfonic acid;
In
tetrahydrofuran; hexane; chloroform; toluene;
