Technology Process of 2-cyano-3-[5,5-bis(diphenylamino)-2,2':5',2:3,2''':5''',2-quinquethien-5-yl]acrylic acid
There total 5 articles about 2-cyano-3-[5,5-bis(diphenylamino)-2,2':5',2:3,2''':5''',2-quinquethien-5-yl]acrylic acid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
ammonium acetate;
In
acetic acid;
for 5h;
Reflux;
DOI:10.1021/cm903542v
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
1.2: 0 - 20 °C / Inert atmosphere
1.3: 0.5 h / Inert atmosphere
2.1: ammonium acetate / acetic acid / 5 h / Reflux
With
n-butyllithium; ammonium acetate;
In
tetrahydrofuran; acetic acid;
2.1: Knoevenagel condensation;
DOI:10.1021/cm903542v
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: tris(dibenzylideneacetone)dipalladium(0) chloroform complex; sodium t-butanolate; tri tert-butylphosphoniumtetrafluoroborate / toluene / 16 h / 105 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
2.2: -78 - 20 °C / Inert atmosphere
3.1: potassium phosphate; tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tri tert-butylphosphoniumtetrafluoroborate / tetrahydrofuran; water / 5 h / 20 °C / Inert atmosphere
4.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
4.2: 0 - 20 °C / Inert atmosphere
4.3: 0.5 h / Inert atmosphere
5.1: ammonium acetate / acetic acid / 5 h / Reflux
With
tris(dibenzylideneacetone)dipalladium(0) chloroform complex; potassium phosphate; n-butyllithium; ammonium acetate; sodium t-butanolate; tri tert-butylphosphoniumtetrafluoroborate;
In
tetrahydrofuran; water; acetic acid; toluene;
1.1: Hartwig-Buchwald reaction / 3.1: Suzuki-type cross coupling reaction / 5.1: Knoevenagel condensation;
DOI:10.1021/cm903542v
