4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril

Base Information

• Chemical Name: 4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril
• CAS No.: 65996-15-8
• Molecular Formula: C₁₅H₁₅N₃
• Molecular Weight: 237.304
• Mol file: 65996-15-8.mol

Synonyms:4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril

Chemical Property of 4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril

There total 1 articles about 4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril 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: 67.0%

2-(1-phenylpropylidene)malononitrile (10432-39-0) + N,N-dimethyl-formamide dimethyl acetal (4637-24-5) → 4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril (65996-15-8)

Guidance literature:

With acetic acid; Heating;

Reference yield:

4-Dimethylamino-3-methyl-2-phenyl-1,3-butadien-1,1-dicarbonitril (65996-15-8) → 2-bromo-5-methyl-4-phenylnicotinonitrile (65996-21-6)

Guidance literature:

With hydrogen bromide; In acetic acid; at 55 ℃; for 0.75h;

DOI:10.1021/ol4025265

upstream raw materials:

2-(1-phenylpropylidene)malononitrile

N,N-dimethyl-formamide dimethyl acetal

Downstream raw materials:

2-bromo-5-methyl-4-phenylnicotinonitrile