4-(2-Cyanophenyl)-2-methylbut-1-ene

Base Information

• Chemical Name: 4-(2-Cyanophenyl)-2-methylbut-1-ene
• CAS No.: 731772-68-2
• Molecular Formula: C₁₂H₁₃N
• Molecular Weight: 171.242
• Hs Code.: 2926907090
• Mol file: 731772-68-2.mol

Synonyms:2-(3-methylbut-3-en-1-yl)benzonitrile

Chemical Property of 4-(2-Cyanophenyl)-2-methylbut-1-ene

Chemical Property:

• Vapor Pressure: 0.0115mmHg at 25°C
• Boiling Point: 100-115 °C(Press: 0.02 Torr)
• Density: 0.96±0.1 g/cm3(Predicted)

Purity/Quality:

97% ^*data from raw suppliers

2-(3-Methylbut-3-en-1-yl)benzonitrile ^*data from reagent suppliers

Safty Information:

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Technology Process of 4-(2-Cyanophenyl)-2-methylbut-1-ene

There total 1 articles about 4-(2-Cyanophenyl)-2-methylbut-1-ene 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: 63.0%

2-methyl-3-bromo-1-propene (1458-98-6) + 2-Methylbenzonitrile (529-19-1) → 2-(3-methylbut-3-en-1-yl)benzonitrile (731772-68-2)

Guidance literature:

2-Methylbenzonitrile; With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 0.5h;

2-methyl-3-bromo-1-propene; In tetrahydrofuran; at -78 ℃; for 0.166667h;

DOI:10.1021/ja805094j

Reference yield: 85.0%

2-(3-methylbut-3-en-1-yl)benzonitrile (731772-68-2) → (S)-(1-methyl-indan-1-yl)-acetonitrile (1062612-44-5) + 2-(3-methylbut-2-en-1-yl)benzonitrile (118968-14-2)

Guidance literature:

With [nickel(II)dichloride(dimethoxyethane)]; triphenylborane; zinc; (1S,1S',2R,2R')-1,1'-di-tert-butyl-(2,2’)-diphospholane; In toluene; at 105 ℃; for 40h; optical yield given as %ee; Inert atmosphere;

DOI:10.1021/ja805094j

Reference yield: 46.0%

2-(3-methylbut-3-en-1-yl)benzonitrile (731772-68-2) → 2,2-dimethyl-3,4-dihydro-2H-naphthalen-1-one (2977-45-9) + C12H15NO

Guidance literature:

2-(3-methylbut-3-en-1-yl)benzonitrile; With iron(III)-acetylacetonate; phenylsilane; In ethanol; at 50 ℃; for 1h;

With hydrogenchloride; In ethanol; water; at 75 ℃; for 1h; Solvent; Microwave irradiation;

DOI:10.1002/chem.201805236

upstream raw materials:

2-methyl-3-bromo-1-propene

2-Methylbenzonitrile

Downstream raw materials:

(S)-(1-methyl-indan-1-yl)-acetonitrile

2-(3-methylbut-2-en-1-yl)benzonitrile

(PCy3)Ni(η2-2-(3-methyl-3-butenyl)benzonitrile)

(PCy3)Ni(η2:η2-2-(3-methyl-3-butenyl)benzonitrile)

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