6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

Base Information

Chemical Name:6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline
CAS No.:1456901-31-7
Molecular Formula:C₄₄H₄₈F₂N₂O₂S₂
Molecular Weight:739.006
Hs Code.:

Synonyms:6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

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Chemical Property of 6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

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Technology Process of 6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

There total 3 articles about 6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)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: 89.0%

: 1415801-13-6
5,8-dibromo-6,7-difuoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline

: 54663-78-4
tributyl(thien-2-yl)stannane

: 1456901-31-7
6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tris-(o-tolyl)phosphine; In tetrahydrofuran; for 24h; Inert atmosphere; Reflux;
DOI:10.1039/c3cc44931a

Reference yield:

: 1283598-32-2
1,4-dibromo-2,3-difluoro-5,6-dinitrobenzene

: 1456901-31-7
6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

Guidance literature:: Multi-step reaction with 2 steps

1.1: iron; acetic acid / 4 h / 80 °C

1.2: 8 h / Reflux

2.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tris-(o-tolyl)phosphine / tetrahydrofuran / 24 h / Inert atmosphere; Reflux

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; iron; acetic acid; tris-(o-tolyl)phosphine; In tetrahydrofuran;
DOI:10.1039/c3cc44931a

Reference yield:

: 156682-52-9
1,4-dibromo-2,3-difluoro-benzene

: 1456901-31-7
6,7-difluoro-2,3-bis(3-(octyloxy)phenyl)-5,8-di(thiophen-2-yl)quinoxaline

Guidance literature:: Multi-step reaction with 3 steps

1.1: trifluorormethanesulfonic acid; nitric acid / 0 - 70 °C

2.1: iron; acetic acid / 4 h / 80 °C

2.2: 8 h / Reflux

3.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tris-(o-tolyl)phosphine / tetrahydrofuran / 24 h / Inert atmosphere; Reflux

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; trifluorormethanesulfonic acid; nitric acid; iron; acetic acid; tris-(o-tolyl)phosphine; In tetrahydrofuran;
DOI:10.1039/c3cc44931a