10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

Base Information

Chemical Name:10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene
CAS No.:1334997-44-2
Molecular Formula:C₇₆H₅₀
Molecular Weight:963.233
Hs Code.:

Synonyms:10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

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Chemical Property of 10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

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Technology Process of 10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

There total 3 articles about 10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene 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: 79.0%

: 1334997-43-1
10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-trimethylsilylethynylanthracene

: 1334997-44-2
10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

Guidance literature:: With potassium carbonate; In tetrahydrofuran; methanol; at 20 ℃; for 1h;
DOI:10.1002/poc.1898

Reference yield:

: 853732-43-1
2,7,9-tribromo-10-(4-tert-butyl-2,6-dimethylphenyl)anthracene

: 1334997-44-2
10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 13 h / 40 °C / Inert atmosphere

2: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; diisopropylamine / benzene / 15 h / Inert atmosphere; Reflux

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

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; diisopropylamine; In tetrahydrofuran; methanol; benzene; 1: Sonogashira coupling / 2: Sonogashira coupling;
DOI:10.1002/poc.1898

Reference yield:

: 1334997-42-0
10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)-phenylethynyl]-9-bromoanthracene

: 1334997-44-2
10-(4-tert-butyl-2,6-dimethylphenyl)-2,7-bis[3,5-bis(phenylethynyl)phenylethynyl]-9-ethynylanthracene

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; diisopropylamine / benzene / 15 h / Inert atmosphere; Reflux

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

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; diisopropylamine; In tetrahydrofuran; methanol; benzene; 1: Sonogashira coupling;
DOI:10.1002/poc.1898