(Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

Base Information

Chemical Name:(Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid
CAS No.:1334306-21-6
Molecular Formula:C₅₃H₅₈N₂O₂
Molecular Weight:755.056
Hs Code.:

Synonyms:(Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

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Chemical Property of (Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

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Technology Process of (Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

There total 4 articles about (Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-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: 90.0%

: 1334306-18-1
(E)-7-(4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluorene-2-carbaldehyde

: 372-09-8
cyanoacetic acid

: 1334306-21-6
(Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

Guidance literature:: With ammonium acetate; acetic acid; at 135 ℃; for 24h;
DOI:10.1016/j.tet.2011.09.008

Reference yield:

: 4181-05-9
4-(diphenylamino)benzaldehyde

: 1334306-21-6
(Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / tetrahydrofuran / 0.25 h / 0 - 20 °C

1.2: 3 h / 0 - 20 °C

2.1: tetrabutylammomium bromide; palladium diacetate; potassium carbonate / N,N-dimethyl-formamide / 110 °C / Inert atmosphere

3.1: ammonium acetate; acetic acid / 24 h / 135 °C

With potassium tert-butylate; ammonium acetate; tetrabutylammomium bromide; palladium diacetate; potassium carbonate; acetic acid; In tetrahydrofuran; N,N-dimethyl-formamide; 1.2: Wittig reaction / 2.1: Heck reaction;
DOI:10.1016/j.tet.2011.09.008

Reference yield:

: 25069-74-3
N,N-diphenyl-N-(4-vinylphenyl)amine

: 1334306-21-6
(Z)-2-cyano-3-(7-((E)-4-(diphenylamino)styryl)-9,9-dioctyl-9H-fluoren-2-yl)acrylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutylammomium bromide; palladium diacetate; potassium carbonate / N,N-dimethyl-formamide / 110 °C / Inert atmosphere

2: ammonium acetate; acetic acid / 24 h / 135 °C

With ammonium acetate; tetrabutylammomium bromide; palladium diacetate; potassium carbonate; acetic acid; In N,N-dimethyl-formamide; 1: Heck reaction;
DOI:10.1016/j.tet.2011.09.008