[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

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Chemical Name:[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine
CAS No.:1286685-67-3
Molecular Formula:C₇₅H₈₁NO₄S
Molecular Weight:1092.54
Hs Code.:

[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

Synonyms:[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

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Chemical Property of [4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

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Technology Process of [4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

There total 10 articles about [4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine 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: 70.0%

: 1286685-65-1
7-{4-[2-(4-diphenylamino-phenyl)-vinyl]phenyl}-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-carbaldehyde

: 1286685-34-4
{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluoren-2-yl]benzyl}phosphonic acid diethyl ester

: 1286685-67-3
[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

Guidance literature:: {4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluoren-2-yl]benzyl}phosphonic acid diethyl ester; With potassium tert-butylate; In tetrahydrofuran; at 0 ℃; for 0.05h;

7-{4-[2-(4-diphenylamino-phenyl)-vinyl]phenyl}-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-carbaldehyde; In tetrahydrofuran; at 0 ℃; for 1h; Inert atmosphere;
DOI:10.1002/adfm.201001893

Reference yield:

: 1286685-27-5
5-bromo-7-(5,5-dimethyl[1,3]dioxin-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

: 1286685-67-3
[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

Guidance literature:: Multi-step reaction with 4 steps

1.1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / water; toluene / 100 °C

2.1: potassium tert-butylate / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

3.1: trifluoroacetic acid / dichloromethane; water / 2 h / 0 - 20 °C / Inert atmosphere

4.1: potassium tert-butylate / tetrahydrofuran / 0.05 h / 0 °C

4.2: 1 h / 0 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; potassium tert-butylate; sodium carbonate; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; water; toluene; 1.1: Suzuki coupling / 2.1: Horner-Wadsworth-Emmons olefination;
DOI:10.1002/adfm.201001893

Reference yield:

: 1286685-28-6
{4-[7-(5,5-dimethyl[1,3]dioxan-2-yl)2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl]-benzyl}phosphonic acid diethyl ester

: 1286685-67-3
[4-(2-{4-[7-(2-{4-[7-(5,5-dimethyl-[1,3]dioxan-2-yl)-9,9-dioctyl-9H-fluorene-2-yl]-phenyl}-vinyl)-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl]-phenyl}-vinyl)-phenyl]-diphenylamine

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

2.1: trifluoroacetic acid / dichloromethane; water / 2 h / 0 - 20 °C / Inert atmosphere

3.1: potassium tert-butylate / tetrahydrofuran / 0.05 h / 0 °C

3.2: 1 h / 0 °C / Inert atmosphere

With potassium tert-butylate; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; water; 1.1: Horner-Wadsworth-Emmons olefination;
DOI:10.1002/adfm.201001893