4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

Base Information

Chemical Name:4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine
CAS No.:1618666-46-8
Molecular Formula:C₂₉H₂₄BrN₃Si
Molecular Weight:522.519
Hs Code.:

Synonyms:4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

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Chemical Property of 4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

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Technology Process of 4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

There total 1 articles about 4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine 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: 31.0%

: 1618666-45-7
[(2,6-dibromo-4-methylphenyl)ethynyl]trimethylsilane

: 149817-60-7
4'-ethynyl-2,2':6',6-terpyridine

: 1618666-46-8
4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In tetrahydrofuran; at 65 ℃; for 12h; Inert atmosphere;
DOI:10.1039/c4dt01508h

Reference yield: 83.0%

: 1618666-46-8
4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

: 1618666-47-9
4-(3-bromo-5-methyl-2-ethynylphenyl-ethynyl)-[2,2';6',2'']terpyridine

Guidance literature:: With potassium hydroxide; In methanol; at 20 ℃; for 12h;
DOI:10.1039/c4dt01508h

Reference yield:

: 1618666-46-8
4-((3-bromo-5-methyl-2-(trimethylsilylethynyl)phenyl)ethynyl)-[2,2';6',2'']terpyridine

: 1618666-44-6
C₇₂H₅₀BrN₅

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / methanol / 12 h / 20 °C

2: triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 18 h / 65 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; potassium hydroxide; In tetrahydrofuran; methanol;
DOI:10.1039/c4dt01508h