1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

Base Information

Chemical Name:1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene
CAS No.:1275593-56-0
Molecular Formula:C₄₂H₅₄N₈Si₂
Molecular Weight:727.115
Hs Code.:

Synonyms:1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

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Chemical Property of 1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

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Technology Process of 1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

There total 4 articles about 1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene 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:

Reference yield: 92.0%

: 1275593-70-8
2-ethynyl-5-((triisopropylsilyl)ethynyl)pyridine

: 2294-47-5
1,4-diazidobenzene

: 1275593-56-0
1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

Guidance literature:: With copper(l) iodide; N,N,N',N'',N'''-pentamethyldiethylenetriamine; In tetrahydrofuran; at 20 ℃; for 14h; Inert atmosphere;
DOI:10.1039/c0jm03117h

Reference yield:

: 624-28-2
2,5-dibromopyridine

: 1275593-56-0
1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

Guidance literature:: Multi-step reaction with 4 steps

1: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / tetrahydrofuran / 2.5 h / 20 °C / Inert atmosphere

2: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / tetrahydrofuran / 22 h / 60 °C / Inert atmosphere

3: potassium carbonate / tetrahydrofuran; methanol / 16 h / 20 °C

4: copper(l) iodide; N,N,N',N'',N'''-pentamethyldiethylenetriamine / tetrahydrofuran / 14 h / 20 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; N,N,N',N'',N'''-pentamethyldiethylenetriamine; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; 1: Sonogashira coupling / 2: Sonogashira coupling;
DOI:10.1039/c0jm03117h

Reference yield:

: 1275593-69-5
5-((triisopropylsilyl)ethynyl)-2-((trimethylsilyl)ethynyl)pyridine

: 1275593-56-0
1,4-bis(4-(5-((triisopropylsilyl)ethynyl)pyridin-2-yl)-1H-1,2,3-triazol-1-yl)benzene

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / tetrahydrofuran; methanol / 16 h / 20 °C

2: copper(l) iodide; N,N,N',N'',N'''-pentamethyldiethylenetriamine / tetrahydrofuran / 14 h / 20 °C / Inert atmosphere

With copper(l) iodide; N,N,N',N'',N'''-pentamethyldiethylenetriamine; potassium carbonate; In tetrahydrofuran; methanol;
DOI:10.1039/c0jm03117h