2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

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Chemical Name:2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid
CAS No.:1421278-67-2
Molecular Formula:C₇₀H₈₃N₃O₆S₂
Molecular Weight:1126.58
Hs Code.:

2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

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Chemical Property of 2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

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Technology Process of 2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

There total 7 articles about 2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid 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%

: 1421278-66-1
6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-carbaldehyde

: 372-09-8
cyanoacetic acid

: 1421278-67-2
2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

Guidance literature:: In chloroform; for 12h; Reflux; Inert atmosphere;
DOI:10.1002/adfm.201203348

Reference yield:

: 1421278-63-8
4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole

: 1421278-67-2
2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: trichlorophosphate / 10 h / 20 °C / Inert atmosphere

1.2: 20 °C

2.1: N-Bromosuccinimide / tetrahydrofuran / 24 h / 0 °C / Inert atmosphere

3.1: palladium diacetate; potassium phosphate; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane / 1,4-dioxane; water / 20 °C / Inert atmosphere

4.1: chloroform / 12 h / Reflux; Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; N-Bromosuccinimide; palladium diacetate; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; chloroform; water; 1.1: |Vilsmeier-Haack Formylation / 3.1: |Suzuki-Miyaura Coupling / 4.1: |Knoevenagel Condensation;
DOI:10.1002/adfm.201203348

Reference yield:

: 1421278-64-9
4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-carbaldehyde

: 1421278-67-2
2-cyano-3-{6-{4-[N,N-bis(4-hexyloxyphenyl)amino]phenyl}-4-(2',6'-bis(octyloxy)biphenyl-4-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole-2-yl}acrylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: N-Bromosuccinimide / tetrahydrofuran / 24 h / 0 °C / Inert atmosphere

2: palladium diacetate; potassium phosphate; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane / 1,4-dioxane; water / 20 °C / Inert atmosphere

3: chloroform / 12 h / Reflux; Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; N-Bromosuccinimide; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; chloroform; water; 2: |Suzuki-Miyaura Coupling / 3: |Knoevenagel Condensation;
DOI:10.1002/adfm.201203348