Technology Process of C26H28N2O3
There total 8 articles about C26H28N2O3 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:
-
Multi-step reaction with 7 steps
1.1: toluene-4-sulfonic acid / toluene
2.1: palladium diacetate; copper diacetate; potassium carbonate / N,N-dimethyl-formamide / 3 h / 140 °C
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 2 h / 0 - 20 °C
3.2: 2 h / 0 - 20 °C
4.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere
4.2: 1 h / -78 °C / Inert atmosphere
5.1: potassium tert-butylate / tetrahydrofuran; tert-butyl alcohol / 0.17 h / 0 °C
5.2: 0.05 h / 0 °C
6.1: tris-(dibenzylideneacetone)dipalladium(0); (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol / toluene / 12 h / 20 - 70 °C / Inert atmosphere
7.1: formic acid / 20 °C
With
tris-(dibenzylideneacetone)dipalladium(0); formic acid; potassium tert-butylate; copper diacetate; palladium diacetate; sodium hydride; potassium carbonate; toluene-4-sulfonic acid; (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol; lithium diisopropyl amide;
In
tetrahydrofuran; N,N-dimethyl-formamide; toluene; mineral oil; tert-butyl alcohol;
DOI:10.1021/jo402741g
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: toluene-4-sulfonic acid / toluene
2.1: palladium diacetate; copper diacetate; potassium carbonate / N,N-dimethyl-formamide / 3 h / 140 °C
3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 2 h / 0 - 20 °C
3.2: 2 h / 0 - 20 °C
4.1: lithium diisopropyl amide / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere
4.2: 1 h / -78 °C / Inert atmosphere
5.1: potassium tert-butylate / tetrahydrofuran; tert-butyl alcohol / 0.17 h / 0 °C
5.2: 0.05 h / 0 °C
6.1: tris-(dibenzylideneacetone)dipalladium(0); (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol / toluene / 12 h / 20 - 70 °C / Inert atmosphere
7.1: formic acid / 20 °C
With
tris-(dibenzylideneacetone)dipalladium(0); formic acid; potassium tert-butylate; copper diacetate; palladium diacetate; sodium hydride; potassium carbonate; toluene-4-sulfonic acid; (S)-4-tert-butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydro-1,3-oxazol; lithium diisopropyl amide;
In
tetrahydrofuran; N,N-dimethyl-formamide; toluene; mineral oil; tert-butyl alcohol;
DOI:10.1021/jo402741g