2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

Base Information

Chemical Name:2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene
CAS No.:128478-51-3
Molecular Formula:C₁₂F₄N₄*C₁₆H₁₀S₄
Molecular Weight:606.672
Hs Code.:

2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

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Chemical Property of 2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

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Technology Process of 2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

There total 5 articles about 2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene 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:

: 25060-18-8
2,3-dimethyl quinizarine

: 128478-51-3
2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

Guidance literature:: Multi-step reaction with 4 steps

1: 59 percent / PCl₅, POCl₃ / 9 h / Heating

2: 75 percent / SnCl₂*2H₂O, HCl, AcOH / 1.5 h / Heating

3: 43 percent / Na₂S₂ / dimethylformamide / 8 h / Heating; 1.) 8 h, reflux, 2.) r.t., overnight

4: chlorobenzene / Heating

With hydrogenchloride; sodium disulfide; phosphorus pentachloride; acetic acid; tin(ll) chloride; trichlorophosphate; In N,N-dimethyl-formamide; chlorobenzene;
DOI:10.1246/bcsj.64.2091

Reference yield:

: 128478-37-5
1,4,9,10-tetrachloro-2,3-dimethylanthracene

: 128478-51-3
2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

Guidance literature:: Multi-step reaction with 2 steps

1: 43 percent / Na₂S₂ / dimethylformamide / 8 h / Heating; 1.) 8 h, reflux, 2.) r.t., overnight

2: chlorobenzene / Heating

With sodium disulfide; In N,N-dimethyl-formamide; chlorobenzene;
DOI:10.1246/bcsj.64.2091

Reference yield:

: 128478-36-4
1,4,9,9,10,10-hexachloro-2,3-dimethyl-9,10-dihydroanthracene

: 128478-51-3
2-(4-Dicyanomethylene-2,3,5,6-tetrafluoro-cyclohexa-2,5-dienylidene)-malononitrile; compound with 3,4-dimethyl-1,2,5,6-tetrathia-cyclopenta[fg]aceanthrylene

Guidance literature:: Multi-step reaction with 3 steps

1: 75 percent / SnCl₂*2H₂O, HCl, AcOH / 1.5 h / Heating

2: 43 percent / Na₂S₂ / dimethylformamide / 8 h / Heating; 1.) 8 h, reflux, 2.) r.t., overnight

3: chlorobenzene / Heating

With hydrogenchloride; sodium disulfide; acetic acid; tin(ll) chloride; In N,N-dimethyl-formamide; chlorobenzene;
DOI:10.1246/bcsj.64.2091