Technology Process of C44H44N2
There total 8 articles about C44H44N2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
3-bromo-1-hexyl-2-(phenylethynyl)-1H-indole;
With
caesium carbonate; hydroquinone; cesium fluoride;
In
1,4-dioxane;
for 0.333333h;
Inert atmosphere;
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine;
In
1,4-dioxane; hexane;
at 130 - 140 ℃;
for 24h;
Inert atmosphere;
DOI:10.1021/ol200213h
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium hydroxide
2.1: bromine / dichloromethane / 4.5 h / 20 °C
3.1: lithium diisopropyl amide / tetrahydrofuran / 1.5 h / -78 °C / Inert atmosphere
3.2: -78 - 20 °C / Inert atmosphere
4.1: water; sodium hydroxide / methanol / 85 °C / Inert atmosphere
5.1: potassium hydroxide / N,N-dimethyl-formamide / 1 h
5.2: 50 °C
6.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; diethylamine / 13 h / 50 °C / Inert atmosphere
7.1: caesium carbonate; hydroquinone; cesium fluoride / 1,4-dioxane / 0.33 h / Inert atmosphere
7.2: 24 h / 130 - 140 °C / Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; water; bromine; caesium carbonate; diethylamine; hydroquinone; cesium fluoride; potassium hydroxide; sodium hydroxide; lithium diisopropyl amide;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;
6.1: Sonogashira coupling;
DOI:10.1021/ol200213h
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium hydroxide / N,N-dimethyl-formamide / 1 h
1.2: 50 °C
2.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; diethylamine / 13 h / 50 °C / Inert atmosphere
3.1: caesium carbonate; hydroquinone; cesium fluoride / 1,4-dioxane / 0.33 h / Inert atmosphere
3.2: 24 h / 130 - 140 °C / Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; caesium carbonate; diethylamine; hydroquinone; cesium fluoride; potassium hydroxide;
In
1,4-dioxane; N,N-dimethyl-formamide;
2.1: Sonogashira coupling;
DOI:10.1021/ol200213h