[2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

Base Information

Chemical Name:[2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane
CAS No.:1078714-74-5
Molecular Formula:C₁₈H₂₈O₄Si
Molecular Weight:336.503
Hs Code.:

Synonyms:[2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

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Chemical Property of [2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

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Technology Process of [2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

There total 4 articles about [2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane 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: 82.0%

: 125808-05-1
1-bromo-4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene

: 1066-54-2
trimethylsilylacetylene

: 1078714-74-5
[2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

Guidance literature:: With piperidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 70 ℃; for 24h; Schlenk technique; Inert atmosphere;
DOI:10.1039/c2pp25103e

Reference yield: 70.0%

: 439942-88-8
1-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-4-iodobenzene

: 1066-54-2
trimethylsilylacetylene

: 1078714-74-5
[2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 20 ℃; for 12h;

Reference yield:

: 112-35-6,95507-80-5
triethylene glucol monomethyl ether

: 1078714-74-5
[2-(4-(2-[2-(2-methoxyethoxy)ethoxy]ethoxy)phenyl)ethynyl]trimethylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide / water; tetrahydrofuran / 12 h / 0 - 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 36 h / Reflux

3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 12 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; sodium hydroxide; In tetrahydrofuran; water; N,N-dimethyl-formamide;