1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene

Base Information

• Chemical Name: 1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene
• CAS No.: 1016231-97-2
• Molecular Formula: C₂₃H₂₆
• Molecular Weight: 302.459

Synonyms:1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene

Chemical Property of 1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene

Chemical Property:

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Technology Process of 1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene

There total 1 articles about 1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene 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:

2,3-Dimethyl-2-butene (563-79-1) + C17H16Br2 → 1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene (1016231-97-2)

Guidance literature:

With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate; In tetrahydrofuran; at 20 ℃; for 12h;

DOI:10.1021/jo800390c

Reference yield: 94.0%

1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene (1016231-97-2) + acetonitrile (75-05-8,26809-02-9) → 4-(2-(3,4-dimethylphenyl)-2-phenylvinylidene)-2,2,3,3,5-pentamethyl-3,4-dihydro-2H-pyrrole (1028333-71-2)

Guidance literature:

With trifluorormethanesulfonic acid; for 0.0833333h; Heating;

DOI:10.1021/jo800390c

Reference yield: 82.0%

1,2-dimethyl-4-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene (1016231-97-2) → 4-bromo-5-(3,4-dimethylphenyl)-2-methyl-5-phenyl-3-(propan-2-ylidene)-5-p-tolylpent-4-en-2-ol (1047997-81-8)

Guidance literature:

With N-Bromosuccinimide; water; In acetonitrile; at 20 ℃; for 0.166667h;

DOI:10.1021/jo8009352

upstream raw materials:

2,3-Dimethyl-2-butene

Downstream raw materials:

C₃₀H₃₆O₅

4-(2-(3,4-dimethylphenyl)-2-phenylvinylidene)-2,2,3,3,5-pentamethyl-3,4-dihydro-2H-pyrrole

4-bromo-5-(3,4-dimethylphenyl)-2-methyl-5-phenyl-3-(propan-2-ylidene)-5-p-tolylpent-4-en-2-ol

C₂₃H₂₆

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