2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile

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Chemical Name:2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile
CAS No.:1280225-66-2
Molecular Formula:C₄₅H₂₅N₅
Molecular Weight:635.727
Hs Code.:

Synonyms:2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile

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Chemical Property of 2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile

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Technology Process of 2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile

There total 2 articles about 2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile 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: 63.0%

: 1280225-63-9
2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-one

: 109-77-3
malononitrile

: 1280225-66-2
2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile

Guidance literature:: In dimethyl sulfoxide; at 110 ℃; for 5h;
DOI:10.1016/j.tet.2010.12.065

Reference yield:

: 1182844-62-7
2-bromo-4,5-diazafluoren-9-one

: 1280225-66-2
2-(2-(3-(9-phenyl-9H-fluoren-9-yl)-9H-carbazol-9-yl)-9H-4,5-diazafluoren-9-ylidene)malononitrile

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; 18-crown-6 ether; potassium carbonate / 1,2-dichloro-benzene / 24 h / Inert atmosphere; Reflux

2: boron trifluoride diethyl etherate / dichloromethane / 5 h / 110 °C

3: dimethyl sulfoxide / 5 h / 110 °C

With copper(l) iodide; 18-crown-6 ether; boron trifluoride diethyl etherate; potassium carbonate; In dichloromethane; dimethyl sulfoxide; 1,2-dichloro-benzene; 1: Ullmann reaction / 2: Friedel-Crafts reaction;
DOI:10.1016/j.tet.2010.12.065