2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile)

Base Information

• Chemical Name: 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile)
• CAS No.: 1311284-50-0
• Molecular Formula: C₁₆H₄F₄N₆
• Molecular Weight: 356.242

Synonyms:2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile)

Chemical Property of 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile)

Chemical Property:

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Technology Process of 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile)

There total 2 articles about 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile) 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: 76.0%

potassium cyanide + C14H2F4N4 (1311284-40-8) → 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile) (1311284-50-0)

Guidance literature:

potassium cyanide; C₁₄H₂F₄N₄; In ethanol; water; at 0 - 20 ℃; for 1.25h; Inert atmosphere;

With hydrogenchloride; In ethanol; water; Inert atmosphere;

DOI:10.1002/chem.201003672

Reference yield:

2,3,5,6-tetrafluoroterephthalaldehyde (3217-47-8) → 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile) (1311284-50-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: zinc(II) chloride / 0.08 h / 100 °C / Inert atmosphere

2.1: ethanol; water / 1.25 h / 0 - 20 °C / Inert atmosphere

2.2: Inert atmosphere

With zinc(II) chloride; In ethanol; water;

DOI:10.1002/chem.201003672

Reference yield: 84.0%

2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethanetricarbonitrile) (1311284-50-0) → 2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethenetricarbonitrile) (1311284-41-9)

Guidance literature:

With N-chloro-succinimide; water; In diethyl ether; for 1h; Inert atmosphere; Cooling;

DOI:10.1002/chem.201003672

upstream raw materials:

C₁₄H₂F₄N₄

2,3,5,6-tetrafluoroterephthalaldehyde

Downstream raw materials:

2,2'-(2,3,5,6-tetrafluoro-1,4-phenylene)di(1,1,2-ethenetricarbonitrile)

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