3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

Base Information

Chemical Name:3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile
CAS No.:136560-08-2
Molecular Formula:C₁₄H₈N₄O₂*2C₁₈H₁₄Se₄
Molecular Weight:1356.54
Hs Code.:

3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

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Chemical Property of 3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

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Technology Process of 3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

There total 4 articles about 3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-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:

: 128478-42-2
1,4-dihydroxy-2,3,6,7-tetramethylanthraquinone

: 136560-08-2
3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

Guidance literature:: Multi-step reaction with 4 steps

1: 44 percent / PCl₅, POCl₃ / 9 h / Heating

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

3: 29 percent / Na₂Se₂ / dimethylformamide

4: chlorobenzene / Heating

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

Reference yield:

: 128478-44-4
1,4,9,10-tetrachloro-2,3,6,7-tetramethylanthracene

: 136560-08-2
3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 29 percent / Na₂Se₂ / dimethylformamide

2: chlorobenzene / Heating

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

Reference yield:

: 128478-43-3
1,4,9,9,10,10-hexachloro-2,3,6,7-tetramethyl-9,10-dihydroanthracene

: 136560-08-2
3,4,8,9-Tetramethyl-1,2,5,6-tetraselena-cyclopenta[fg]aceanthrylene; compound with 2-(4-dicyanomethylene-2,5-dimethoxy-cyclohexa-2,5-dienylidene)-malononitrile

Guidance literature:: Multi-step reaction with 3 steps

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

2: 29 percent / Na₂Se₂ / dimethylformamide

3: chlorobenzene / Heating

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