4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

Base Information

Chemical Name:4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile
CAS No.:1564265-76-4
Molecular Formula:C₂₈H₂₃NO
Molecular Weight:389.497
Hs Code.:

Synonyms:4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

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Chemical Property of 4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

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Technology Process of 4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

There total 4 articles about 4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile 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: 84.0%

: 201230-82-2
carbon monoxide

: 61440-87-7
C₁₈H₁₈

: 935-02-4
3-Phenyl-2-propynonitrile

: 1564265-76-4
4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

Guidance literature:: With copper dichloride; palladium dichloride; In dichloromethane; at 40 ℃; for 16h; under 760.051 Torr;
DOI:10.1039/c3cc48308h

Reference yield:

: 4214-28-2
1-iodo-2,4-dimethylbenzene

: 1564265-76-4
4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 20 °C / Inert atmosphere

2: palladium dichloride; copper dichloride / dichloromethane / 16 h / 40 °C / 760.05 Torr

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; copper dichloride; palladium dichloride; In tetrahydrofuran; dichloromethane;
DOI:10.1039/c3cc48308h

Reference yield:

: 16017-30-4
1-ethynyl-2,4-dimethylbenzene

: 1564265-76-4
4,5-bis(2,4-dimethylphenyl)-3-oxo-2-phenylcyclopenta-1,4-dienecarbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 20 °C / Inert atmosphere

2: palladium dichloride; copper dichloride / dichloromethane / 16 h / 40 °C / 760.05 Torr

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; copper dichloride; palladium dichloride; In tetrahydrofuran; dichloromethane;
DOI:10.1039/c3cc48308h