Benzaldehyde, 4-[[4-[[4-(dibutylamino)phenyl]ethynyl]-2,5-bis(octyloxy)phenyl]ethynyl]-2, 5-bis(octyloxy)-

Base Information

Chemical Name:Benzaldehyde, 4-[[4-[[4-(dibutylamino)phenyl]ethynyl]-2,5-bis(octyloxy)phenyl]ethynyl]-2, 5-bis(octyloxy)-
CAS No.:435268-50-1
Molecular Formula:C63H95NO5
Molecular Weight:946.451
Hs Code.:

Synonyms:

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Chemical Property of Benzaldehyde, 4-[[4-[[4-(dibutylamino)phenyl]ethynyl]-2,5-bis(octyloxy)phenyl]ethynyl]-2, 5-bis(octyloxy)-

Chemical Property:

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Technology Process of Benzaldehyde, 4-[[4-[[4-(dibutylamino)phenyl]ethynyl]-2,5-bis(octyloxy)phenyl]ethynyl]-2, 5-bis(octyloxy)-

There total 10 articles about Benzaldehyde, 4-[[4-[[4-(dibutylamino)phenyl]ethynyl]-2,5-bis(octyloxy)phenyl]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: 66.0%

: 90133-93-0
N,N-dibutyl-4-iodo-1-aniline

: 435268-48-7
4-{[ethynyl-2,5-bis(octyloxy)phenyl]ethynyl}-2,5-bis(octyloxy)benzaldehyde

: 435268-50-1
4-{{4-{[4-(dibutylamino)phenyl]ethynyl}-2,5-bis(octyloxy)phenyl}ethynyl}-2,5-bis(octyloxy)benzaldehyde

Guidance literature:: With copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; In triethylamine; at 20 ℃; for 48h;
DOI:10.1002/hlca.200490266

Reference yield:

: 111-83-1
1-bromo-octane

: 435268-50-1
4-{{4-{[4-(dibutylamino)phenyl]ethynyl}-2,5-bis(octyloxy)phenyl}ethynyl}-2,5-bis(octyloxy)benzaldehyde

Guidance literature:: Multi-step reaction with 9 steps

1: 90 percent / K₂CO₃ / dimethylformamide / 24 h / 80 °C

2: 59 percent / I₂; KIO₃; aq. H₂SO₄ / acetic acid / 24 h / 80 °C

3: 85 percent / BuLi / tetrahydrofuran; diethyl ether / 2.5 h / 0 °C

4: 79 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 48 h / 20 °C

5: 100 percent / PPh₃; Zn / CH₂Cl₂ / 13 h / 0 - 20 °C

6: 91 percent / LDA / tetrahydrofuran / 3 h / -78 - 20 °C

7: 79 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 48 h / 20 °C

8: 91 percent / Bu₄NF / tetrahydrofuran / 1 h / 0 °C

9: 66 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 48 h / 20 °C

With potassium iodate; copper(l) iodide; n-butyllithium; sulfuric acid; tetrabutyl ammonium fluoride; iodine; potassium carbonate; triphenylphosphine; zinc; lithium diisopropyl amide; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; diethyl ether; dichloromethane; acetic acid; triethylamine; N,N-dimethyl-formamide;
DOI:10.1002/hlca.200490266

Reference yield:

: 67399-94-4
1,4-bis(octyloxy)benzene

: 435268-50-1
4-{{4-{[4-(dibutylamino)phenyl]ethynyl}-2,5-bis(octyloxy)phenyl}ethynyl}-2,5-bis(octyloxy)benzaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: 59 percent / I₂; KIO₃; aq. H₂SO₄ / acetic acid / 24 h / 80 °C

2: 85 percent / BuLi / tetrahydrofuran; diethyl ether / 2.5 h / 0 °C

3: 79 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 48 h / 20 °C

4: 100 percent / PPh₃; Zn / CH₂Cl₂ / 13 h / 0 - 20 °C

5: 91 percent / LDA / tetrahydrofuran / 3 h / -78 - 20 °C

6: 79 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 48 h / 20 °C

7: 91 percent / Bu₄NF / tetrahydrofuran / 1 h / 0 °C

8: 66 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 48 h / 20 °C

With potassium iodate; copper(l) iodide; n-butyllithium; sulfuric acid; tetrabutyl ammonium fluoride; iodine; triphenylphosphine; zinc; lithium diisopropyl amide; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; diethyl ether; dichloromethane; acetic acid; triethylamine;
DOI:10.1002/hlca.200490266