4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

Base Information

Chemical Name:4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine
CAS No.:1352646-01-5
Molecular Formula:C₅₄H₄₂N₄O₄
Molecular Weight:810.952
Hs Code.:

Synonyms:4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

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Chemical Property of 4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

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Technology Process of 4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

There total 7 articles about 4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine 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%

: 1352646-03-7
2-(2-(2-(3,5-di(pyridin-4-yl)phenoxy)ethoxy)ethoxy)ethanol

: 1051969-83-5
2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenol

: 1352646-01-5
4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1002/anie.201104670

Reference yield:

: 4-(4-ethynylphenyl)-pyridine

: 1352646-01-5
4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; bis(benzonitrile)palladium(II) dichloride; tri-tert-butyl phosphine; diisopropylamine / 1,4-dioxane; hexane / 16 h / 50 °C / Inert atmosphere

2: methanol; sodium hydroxide / tetrahydrofuran / 2 h

3: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran; N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With methanol; copper(l) iodide; bis(benzonitrile)palladium(II) dichloride; tri-tert-butyl phosphine; di-isopropyl azodicarboxylate; diisopropylamine; triphenylphosphine; sodium hydroxide; In tetrahydrofuran; 1,4-dioxane; hexane; N,N-dimethyl-formamide; 3: Mitsunobu reaction;
DOI:10.1002/anie.201104670

Reference yield:

: 1051969-81-3
2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenyl acetate

: 1352646-01-5
4,4'-(5-(2-(2-(2-(2,6-bis((4-(pyridin-4-yl)phenyl)ethynyl)phenoxy)ethoxy)ethoxy)ethoxy)-1,3-phenylene)dipyridine

Guidance literature:: Multi-step reaction with 2 steps

1: methanol; sodium hydroxide / tetrahydrofuran / 2 h

2: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran; N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

With methanol; di-isopropyl azodicarboxylate; triphenylphosphine; sodium hydroxide; In tetrahydrofuran; N,N-dimethyl-formamide; 2: Mitsunobu reaction;
DOI:10.1002/anie.201104670