Benzaldehyde, 4-ethynyl-2,5-bis(octyloxy)-

Base Information

Chemical Name:Benzaldehyde, 4-ethynyl-2,5-bis(octyloxy)-
CAS No.:585567-31-3
Molecular Formula:C25H38O3
Molecular Weight:386.575
Hs Code.:

Synonyms:4-ethynyl-2,5-dioctyloxybenzaldehyde;1-ethynyl-4-formyl-2,5-dioctyloxybenzene;4-formyl-2,5-dioctyloxyphenylacetylene;Benzaldehyde,4-ethynyl-2,5-bis(octyloxy);

Suppliers and Price of Benzaldehyde, 4-ethynyl-2,5-bis(octyloxy)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Benzaldehyde, 4-ethynyl-2,5-bis(octyloxy)-

Chemical Property:

PSA：35.53000
LogP:6.95900

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Benzaldehyde, 4-ethynyl-2,5-bis(octyloxy)-

There total 9 articles about Benzaldehyde, 4-ethynyl-2,5-bis(octyloxy)- 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: 71.0%

: 585567-29-9
2,5-dioctyloxy-4-trimethylsilylethynylbenzaldehyde

: 585567-31-3
1-ethynyl-4-formyl-2,5-dioctyloxybenzene

Guidance literature:: With potassium fluoride; In tetrahydrofuran; methanol; at 20 ℃; for 6h;
DOI:10.1021/ma0488111

Reference yield:

: 156028-40-9
1,4-dibromo-2,5-dioctyloxyphenylene

: 585567-31-3
1-ethynyl-4-formyl-2,5-dioctyloxybenzene

Guidance literature:: Multi-step reaction with 3 steps

1: BuLi / diethyl ether

2: CuI; iPr₂NH / Pd(PPh₃)4 / toluene

3: 71 percent / KF / methanol; tetrahydrofuran / 6 h / 20 °C

With potassium fluoride; copper(l) iodide; n-butyllithium; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; diethyl ether; toluene; 2: Sonogashira cross coupling;
DOI:10.1021/ma0488111

Reference yield:

: 431898-09-8
2,5-bis(octyloxy)-4-bromo-benzaldehyde

: 585567-31-3
1-ethynyl-4-formyl-2,5-dioctyloxybenzene

Guidance literature:: Multi-step reaction with 2 steps

1: CuI; iPr₂NH / Pd(PPh₃)4 / toluene

2: 71 percent / KF / methanol; tetrahydrofuran / 6 h / 20 °C

With potassium fluoride; copper(l) iodide; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; toluene; 1: Sonogashira cross coupling;
DOI:10.1021/ma0488111