4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

Base Information

Chemical Name:4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile
CAS No.:87258-25-1
Molecular Formula:2C₁₂H₄N₄*C₂₂H₂₈S₄
Molecular Weight:829.109
Hs Code.:

4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

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Chemical Property of 4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

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Technology Process of 4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

There total 6 articles about 4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-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: 85.0%

: 87258-23-9
4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]

: 1518-16-7,6144-37-2
7,7',8,8'-tetracyanoquinodimethane

: 87258-25-1
4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

Guidance literature:: In dichloromethane;
DOI:10.1016/S0040-4020(01)92250-1

Reference yield:

: 87258-18-2
tetraformyl-tetrathiafulvalene

: 87258-25-1
4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 1) (Me₃Si)2NLi / 1) THF, 0 deg C to 40 deg C, 2) 40 deg C, 30 min, 3) 40 deg C to 0 deg C, 4) r.t.

2: 85 percent / CH₂Cl₂

With lithium hexamethyldisilazane; In dichloromethane;
DOI:10.1016/S0040-4020(01)92250-1

Reference yield:

: 142059-44-7
4,5-Bis-diethoxymethyl-[1,3]dithiole-2-thione

: 87258-25-1
4,5,4',5'-Tetrakis-(2-methyl-propenyl)-[2,2']bi[[1,3]dithiolylidene]; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile

Guidance literature:: Multi-step reaction with 4 steps

1: 42 percent / P(OMe)3 / 3 h / 80 °C

2: HCOOH / CH₂Cl₂

3: 1) (Me₃Si)2NLi / 1) THF, 0 deg C to 40 deg C, 2) 40 deg C, 30 min, 3) 40 deg C to 0 deg C, 4) r.t.

4: 85 percent / CH₂Cl₂

With formic acid; lithium hexamethyldisilazane; phosphorous acid trimethyl ester; In dichloromethane;
DOI:10.1016/S0040-4020(01)92250-1