2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

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Chemical Name:2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline
CAS No.:1293342-29-6
Molecular Formula:C₇₆H₉₁F₂N₅O₃S₄
Molecular Weight:1288.85
Hs Code.:

Synonyms:2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

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Chemical Property of 2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

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Technology Process of 2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

There total 6 articles about 2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline 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: 6.7%

: 2-(5'-hexyl-[2,2']bithiophenyl-5-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

: 1293342-28-5
4,9-dibromo-2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-6,7-bis(3-methoxyphenyl)-2H-[1,2,3]triazolo[4,5-g]quinoxaline

: 1293342-29-6
2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; Aliquat 336; sodium carbonate; In water; toluene; at 90 - 110 ℃; for 144h;
DOI:10.1021/ol2005853

Reference yield:

: 1092706-90-5
4,7-dibromo-2-(3,4,5-trifluorophenyl)-2H-benzotriazole

: 1293342-29-6
2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium nitrate; sulfuric acid / 3 h / 20 - 70 °C

2.1: iron; acetic acid / 1.5 h / 70 °C / Inert atmosphere

3.1: acetic acid / 3 h / 50 °C / Inert atmosphere

4.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 20 °C / Inert atmosphere; Reflux

4.2: 60 h / 20 °C / Reflux; Inert atmosphere

5.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; Aliquat 336; sodium carbonate / water; toluene / 144 h / 90 - 110 °C

With sodium nitrate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sulfuric acid; Aliquat 336; iron; sodium hydride; sodium carbonate; acetic acid; In tetrahydrofuran; water; acetic acid; toluene; mineral oil; 5.1: Suzuki-Miyaura coupling;
DOI:10.1021/ol2005853

Reference yield:

: 1293342-25-2
4,7-dibromo-5,6-dinitro-2-(3,4,5-trifluorophenyl)-2H-benzotriazole

: 1293342-29-6
2-(3,5-difluoro-4-(2-octyldodecyloxy)phenyl)-4,9-bis(5'-hexyl-2,2'-bithiophen-5-yl)-6,7-bis(3-methoxyphenyl)-2H-triazolo[4,5-g]quinoxaline

Guidance literature:: Multi-step reaction with 4 steps

1.1: iron; acetic acid / 1.5 h / 70 °C / Inert atmosphere

2.1: acetic acid / 3 h / 50 °C / Inert atmosphere

3.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 20 °C / Inert atmosphere; Reflux

3.2: 60 h / 20 °C / Reflux; Inert atmosphere

4.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; Aliquat 336; sodium carbonate / water; toluene / 144 h / 90 - 110 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; Aliquat 336; iron; sodium hydride; sodium carbonate; acetic acid; In tetrahydrofuran; water; acetic acid; toluene; mineral oil; 4.1: Suzuki-Miyaura coupling;
DOI:10.1021/ol2005853