4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

Base Information

Chemical Name:4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole
CAS No.:1430055-47-2
Molecular Formula:C₄₇H₃₆N₄
Molecular Weight:656.83
Hs Code.:

Synonyms:4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

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Chemical Property of 4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

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Technology Process of 4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

There total 6 articles about 4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole 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: 51.2%

: 1430055-43-8
4,6-dibromo-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

: 333432-28-3
9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid

: 1430055-47-2
4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In ethanol; water; toluene; for 4.5h; Inert atmosphere; Reflux;

Reference yield:

: 4282-46-6
3-(4'-nitrophenyl)pyridine

: 1430055-47-2
4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

Guidance literature:: Multi-step reaction with 4 steps

1: sodium hydroxide / toluene / 9.5 h / Inert atmosphere; Reflux

2: bromine / chloroform / 3 h / 20 °C / Inert atmosphere

3: [bis(acetoxy)iodo]benzene / toluene / 1 h / 74 °C / Inert atmosphere

4: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene; ethanol / 4.5 h / Inert atmosphere; Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; [bis(acetoxy)iodo]benzene; bromine; potassium carbonate; sodium hydroxide; In ethanol; chloroform; water; toluene;

Reference yield:

: 1430055-42-7
2,4-dibromo-6-{4-(pyridin-3-yl)phenylazo}phenylamine

: 1430055-47-2
4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-2-{4-(pyridin-3-yl)phenyl}-2H-benzotriazole

Guidance literature:: Multi-step reaction with 2 steps

1: [bis(acetoxy)iodo]benzene / toluene / 1 h / 74 °C / Inert atmosphere

2: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / water; toluene; ethanol / 4.5 h / Inert atmosphere; Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; [bis(acetoxy)iodo]benzene; potassium carbonate; In ethanol; water; toluene;