4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline

Base Information

Chemical Name:4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline
CAS No.:1259913-02-4
Molecular Formula:C₅₁H₈₁Br₂NSi
Molecular Weight:896.104
Hs Code.:

Synonyms:4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline

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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 4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline

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Technology Process of 4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline

There total 2 articles about 4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline 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: 63.0%

: 1259912-99-6
[(2,5-dibromo-4-iodophenyl)ethynyl](trimethyl)silane

: 1226918-36-0
N,N-dihexadecyl-4-iodoaniline

: 1259913-02-4
4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diisopropylamine; at 20 ℃; for 12.5h; Inert atmosphere;
DOI:10.1002/pola.24419

Reference yield:

: 63262-06-6
1,4-dibromo-2,5-diiodobenzene

: 1066-54-2
trimethylsilylacetylene

: 1259913-02-4
4-({2,5-dibromo-4-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-N,N-dihexadecylaniline

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran; diisopropylamine / 12.5 h / 20 °C / Inert atmosphere

2: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran; diisopropylamine / 12.5 h / 20 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; diisopropylamine; 2: Sonogashira coupling;
DOI:10.1002/pola.24419