1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

Base Information

Chemical Name:1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene
CAS No.:1453492-28-8
Molecular Formula:C₃₃H₅₃ISi₃
Molecular Weight:660.945
Hs Code.:

Synonyms:1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

Suppliers and Price of 1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

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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 1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

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Technology Process of 1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

There total 4 articles about 1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]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: 96.0%

: 1453492-27-7
1-bromo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

: 1453492-28-8
1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

Guidance literature:: 1-bromo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere; Enzymatic reaction;

With 1,2-Diiodoethane; In tetrahydrofuran; at 20 ℃; for 4h; Inert atmosphere;
DOI:10.1002/chem.201300838

Reference yield:

: 529502-50-9
1,2-dibromo-4,5-diiodobenzene

: 1453492-28-8
1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide; diisopropylamine / tetrahydrofuran / 72 h / 20 °C / Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide; diisopropylamine / tetrahydrofuran / 18 h / 20 °C / Inert atmosphere

3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere; Enzymatic reaction

3.2: 4 h / 20 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane;
DOI:10.1002/chem.201300838

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 1453492-28-8
1-iodo-4,5-bis[(triisopropylsilyl)ethynyl]-2-[(trimethylsilyl)ethynyl]benzene

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide; diisopropylamine / tetrahydrofuran / 72 h / 20 °C / Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide; diisopropylamine / tetrahydrofuran / 18 h / 20 °C / Inert atmosphere

3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere; Enzymatic reaction

3.2: 4 h / 20 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane;
DOI:10.1002/chem.201300838