9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

Base Information

Chemical Name:9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene
CAS No.:1266490-76-9
Molecular Formula:C₄₂H₄₉NO₂Si
Molecular Weight:627.942
Hs Code.:

Synonyms:9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

Suppliers and Price of 9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

Chemical Property:

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Technology Process of 9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

There total 7 articles about 9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene 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: 91.0%

: 32870-98-7
9-ethynylphenanthrene

: 1266490-75-8
1,4-bis(hexyloxy)-2-iodo-5-[(3-cyanopropyl)dimethylsilyl]acetylenebenzene

: 1266490-76-9
9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; In tetrahydrofuran; at 45 ℃; for 20h; Inert atmosphere;
DOI:10.1002/ejoc.201001415

Reference yield:

: 67399-93-3
1,4-dihexyloxybenzene

: 1266490-76-9
9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

Guidance literature:: Multi-step reaction with 3 steps

1: potassium iodate; sulfuric acid; iodine; acetic acid / water / 6 h / 115 °C

2: piperidine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine / 4 h / 25 °C / Inert atmosphere

3: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / tetrahydrofuran / 20 h / 45 °C / Inert atmosphere

With piperidine; bis-triphenylphosphine-palladium(II) chloride; potassium iodate; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sulfuric acid; iodine; acetic acid; diisopropylamine; triphenylphosphine; In tetrahydrofuran; water; 2: Sonogashira coupling / 3: Sonogashira coupling;
DOI:10.1002/ejoc.201001415

Reference yield:

: 111-25-1
1-bromo-hexane

: 1266490-76-9
9-({4-[(3-cyanopropyldimethylsilyl)ethynyl]-2,5-dihexyloxyphenyl}ethynyl)phenanthrene

Guidance literature:: Multi-step reaction with 4 steps

1: potassium carbonate / acetonitrile / 25 h / 95 °C / Inert atmosphere

2: potassium iodate; sulfuric acid; iodine; acetic acid / water / 6 h / 115 °C

3: piperidine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine / 4 h / 25 °C / Inert atmosphere

4: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / tetrahydrofuran / 20 h / 45 °C / Inert atmosphere

With piperidine; bis-triphenylphosphine-palladium(II) chloride; potassium iodate; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sulfuric acid; iodine; potassium carbonate; acetic acid; diisopropylamine; triphenylphosphine; In tetrahydrofuran; water; acetonitrile; 3: Sonogashira coupling / 4: Sonogashira coupling;
DOI:10.1002/ejoc.201001415