2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt

Base Information

• Chemical Name: 2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt
• CAS No.: 1192886-49-9
• Molecular Formula: C₃₄H₃₀ClN₆O₂*Na
• Molecular Weight: 613.094

Synonyms:2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt

Chemical Property of 2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt

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Technology Process of 2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt

There total 1 articles about 2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt 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:

C24H27ClN2*ClH + 2-dicyanomethylidene-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran (171082-32-9) → 2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt (1192886-49-9)

Guidance literature:

With sodium acetate; In ethanol; at 80 ℃; Inert atmosphere;

DOI:10.1021/jacs.5b08072

Reference yield: 85.0%

2-[2-[2-chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(phenylmethyl)-2H-indol-2-ylidene]ethylidene]-5-(1,1-dimethylethyl)-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-(phenylmethyl) bromide (958885-93-3) + 2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt (1192886-49-9) → C34H30ClN6O2(1-)*C48H52ClN2(1+) (1192886-51-3)

Guidance literature:

In dichloromethane; at 20 ℃; for 0.5h;

DOI:10.1021/ol901764t

Reference yield: 84.4%

2-(4-(2-(5-(tert-butyl)-2-chloro-3-(2-(4-cyano-5-(dicyanomethylene)-2,2-dimethyl-2,5-dihydrofuran-3-yl)vinyl)cyclohex-2-en-1-ylidene)ethylidene)-3-cyano-5,5-dimethyl-4,5-dihydrofuran-2-yl)malononitrile sodium salt (1192886-49-9) + C36H40ClN2(1+)*I(1-) → C36H40ClN2(1+)*C34H30ClN6O2(1-)

Guidance literature:

In dichloromethane; N,N-dimethyl-formamide; at 20 ℃; for 1h;

DOI:10.1021/jacs.5b08072

upstream raw materials:

2-dicyanomethylidene-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran

Downstream raw materials:

C₃₄H₃₀ClN₆O₂^(1-)*C₄₈H₅₂ClN₂⁽¹⁺⁾

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