6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

Base Information

Chemical Name:6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate
CAS No.:608527-86-2
Molecular Formula:C₆₃H₅₄O₃
Molecular Weight:859.12
Hs Code.:

Synonyms:6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

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Chemical Property of 6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

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Technology Process of 6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

There total 8 articles about 6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate 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: 93.0%

: 608527-85-1
6-[3,5-bis{2-(4-{2-[3-tert-butyl-5-(2-triisopropylsilylethynyl)]phenylethynyl}phenylethynyl)}phenoxy]hexyl benzoate

: 608527-86-2
6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃;
DOI:10.1002/chem.200304796

Reference yield:

: 4286-55-9
1-bromo-6-hexanol

: 608527-86-2
6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

Guidance literature:: Multi-step reaction with 4 steps

1: 79 percent / K₂CO₃ / dimethylformamide / 60 °C

2: 88 percent / pyridine / tetrahydrofuran / 20 °C

3: 78 percent / CuI; PPh₃; Et₃N / [Pd₂(dba)3] / 72 h / 20 °C

4: 93 percent / Bu₄NF / tetrahydrofuran / 20 °C

With pyridine; copper(l) iodide; tetrabutyl ammonium fluoride; potassium carbonate; triethylamine; triphenylphosphine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1002/chem.200304796

Reference yield:

: 589-87-7
1,4-bromoiodobenzene

: 608527-86-2
6-[3,5-bis(2-{4-[2-(3-tert-butyl-5-ethynyl)phenylethynyl]phenylethynyl})phenoxy]hexyl benzoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: CuI; PPh₃; piperidine / [PdCl₂(PPh₃)2] / 20 - 50 °C

1.2: 91 percent / piperidine / 96 h / 50 °C

2.1: 83 percent / K₂CO₃ / tetrahydrofuran; methanol / 96 h / 20 °C

3.1: 78 percent / CuI; PPh₃; Et₃N / [Pd₂(dba)3] / 72 h / 20 °C

4.1: 93 percent / Bu₄NF / tetrahydrofuran / 20 °C

With piperidine; copper(l) iodide; tetrabutyl ammonium fluoride; potassium carbonate; triethylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In tetrahydrofuran; methanol;
DOI:10.1002/chem.200304796