{4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

Base Information

Chemical Name:{4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane
CAS No.:1620837-42-4
Molecular Formula:C₄₉H₆₄O₄S
Molecular Weight:749.111
Hs Code.:

Synonyms:{4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

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Chemical Property of {4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

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Technology Process of {4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

There total 4 articles about {4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane 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: 92.0%

: 1620837-41-3
({4-[(2,5-bis(hexyloxy)-4-{[4-(methylthio)phenyl]ethynyl}phenyl)ethynyl]-2,5-bis(hexyloxy)phenyl}ethynyl)trimethylsilane

: 1620837-42-4
{4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

Guidance literature:: With potassium fluoride; In tetrahydrofuran; methanol; at 20 ℃; for 20h; Inert atmosphere;
DOI:10.1055/s-0033-1340494

Reference yield:

: 910056-56-3
{[4-bromo-2,5-bis(hexyloxy)phenyl]ethynyl}trimethylsilane

: 1620837-42-4
{4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine; trans-bis(triphenylphosphine)palladium dichloride; copper(l) iodide / 20 h / 80 °C / Inert atmosphere

2: potassium fluoride / methanol; tetrahydrofuran / 24 h / 20 °C / Inert atmosphere

3: triethylamine; trans-bis(triphenylphosphine)palladium dichloride; copper(l) iodide / 20 h / 80 °C / Inert atmosphere

4: potassium fluoride / methanol; tetrahydrofuran / 20 h / 20 °C / Inert atmosphere

With potassium fluoride; copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine; In tetrahydrofuran; methanol; 1: |Sonogashira Cross-Coupling / 3: |Sonogashira Cross-Coupling;
DOI:10.1055/s-0033-1340494

Reference yield:

: 56041-85-1
4-ethynylthioanisole

: 1620837-42-4
{4-[(4-{[4-ethynyl-2,5-bis(hexyloxy)phenyl]ethynyl}-2,5-bis(hexyloxy)phenyl)ethynyl]phenyl}(methyl)sulfane

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine; trans-bis(triphenylphosphine)palladium dichloride; copper(l) iodide / 20 h / 80 °C / Inert atmosphere

2: potassium fluoride / methanol; tetrahydrofuran / 24 h / 20 °C / Inert atmosphere

3: triethylamine; trans-bis(triphenylphosphine)palladium dichloride; copper(l) iodide / 20 h / 80 °C / Inert atmosphere

4: potassium fluoride / methanol; tetrahydrofuran / 20 h / 20 °C / Inert atmosphere

With potassium fluoride; copper(l) iodide; trans-bis(triphenylphosphine)palladium dichloride; triethylamine; In tetrahydrofuran; methanol; 1: |Sonogashira Cross-Coupling / 3: |Sonogashira Cross-Coupling;
DOI:10.1055/s-0033-1340494