1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

Base Information

Chemical Name:1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene
CAS No.:1433797-59-1
Molecular Formula:C₂₉H₄₈O₆Si₂
Molecular Weight:548.868
Hs Code.:

Synonyms:1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

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Chemical Property of 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

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Technology Process of 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

There total 3 articles about 1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene 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: 81.0%

: 86318-61-8
(tert-butyldimethylsilyl)acetylene

: 1341225-45-3
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[trimethylsilyl]ethynyl-5-iodobenzene

: 1433797-59-1
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 60 ℃; for 0.333333h; Microwave irradiation;
DOI:10.3762/bjoc.9.25

Reference yield:

: 1066-54-2
trimethylsilylacetylene

: 1433797-59-1
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

2: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; 1: |Sonogashira Cross-Coupling / 2: |Sonogashira Cross-Coupling;
DOI:10.3762/bjoc.9.25

Reference yield:

: 271790-35-3
1,4-bis((diethylene glycol monomethyl ether)oxy)-2,5-diiodobenzene

: 1433797-59-1
1,4-bis[2-(2-methoxyethoxy)ethoxy]-2-[tert-butyldimethylsilyl]ethynyl-5-[trimethylsilyl]ethynylbenzene

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

2: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.33 h / 60 °C / Microwave irradiation

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; 1: |Sonogashira Cross-Coupling / 2: |Sonogashira Cross-Coupling;
DOI:10.3762/bjoc.9.25