5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile

Base Information

• Chemical Name: 5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile
• CAS No.: 1303468-42-9
• Molecular Formula: C₂₆H₂₀N₆
• Molecular Weight: 416.485

Synonyms:5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile

Chemical Property of 5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile

Chemical Property:

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Technology Process of 5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile

There total 1 articles about 5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile 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%

2,4-bis[4-(dimethylamino)phenyl]hexa-1,3,5-triene-1,1,3,6,6-pentacarbonitrile → 5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile (1303468-42-9)

Guidance literature:

With ammonium cerium (IV) nitrate; In water; acetonitrile; at 20 ℃; for 12h;

DOI:10.1039/c1cc10247h

Reference yield: 36.0%

5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile (1303468-42-9) + 4-ethynyl-N,N-dimethylaniline (17573-94-3,752235-18-0) → C36H31N7 (1422962-61-5) + (2aR/S,4aS/R,7aS/R)-2,3,4a,6-tetrakis[4-(dimethylamino)phenyl]-2aH-cyclobuta[c]pentalene-2a,4,7,7(4aH)tetracarbonitrile + (Z)-5-{3,3-dicyano-1-[4-(dimethylamino)phenyl]allylidene}-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile (1422962-67-1)

Guidance literature:

In dichloromethane; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1021/ja312084s

Reference yield: 29.0%

5-(dicyanomethylene)-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile (1303468-42-9) + 4-ethynyl-N,N-dimethylaniline (17573-94-3,752235-18-0) → C36H31N7 (1422962-61-5) + (Z)-5-{3,3-dicyano-1-[4-(dimethylamino)phenyl]allylidene}-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile (1422962-67-1) + C46H42N8

Guidance literature:

In dichloromethane; at 20 ℃; for 24h; Time; Solvent;

DOI:10.1002/tcr.201402060

Downstream raw materials:

C₃₆H₃₁N₇

(Z)-5-{3,3-dicyano-1-[4-(dimethylamino)phenyl]allylidene}-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile

(E)-5-{3,3-dicyano-1,2-bis[4-(dimethylamino)phenyl]allylidene}-2,4-bis[4-(dimethylamino)phenyl]cyclopenta-1,3-diene-1,3-dicarbonitrile

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