1-methyl-2-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene

Base Information

• Chemical Name: 1-methyl-2-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene
• CAS No.: 1028333-64-3
• Molecular Formula: C₂₂H₂₄
• Molecular Weight: 288.433

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

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

Chemical Property:

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

There total 1 articles about 1-methyl-2-(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) + C16H14Br2 (125027-20-5) → 1-methyl-2-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene (1028333-64-3)

Guidance literature:

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

DOI:10.1021/jo800390c

Reference yield: 60.0%

1-methyl-2-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene (1028333-64-3) + 1,3-cylohexanedione (504-02-9) → C28H30O2 (1332583-79-5)

Guidance literature:

With manganese(III) triacetate dihydrate; acetic acid; In acetonitrile; at 60 ℃; for 6h; Inert atmosphere;

DOI:10.1016/j.tet.2011.06.109

Reference yield: 56.0%

1-methyl-2-(1-phenyl-2-(2,2,3,3-tetramethylcyclopropylidene)vinyl)benzene (1028333-64-3) + acetonitrile (75-05-8,26809-02-9) → 2,2,3,3,5-pentamethyl-4-(2-phenyl-2-o-tolylvinylidene)-3,4-dihydro-2H-pyrrole (1028333-73-4)

Guidance literature:

With trifluorormethanesulfonic acid; for 0.0833333h; Heating;

DOI:10.1021/jo800390c

upstream raw materials:

2,3-Dimethyl-2-butene

C₁₆H₁₄Br₂

Downstream raw materials:

2,2,3,3,5-pentamethyl-4-(2-phenyl-2-o-tolylvinylidene)-3,4-dihydro-2H-pyrrole

(E)-2,2,3,3-tetramethyl-1-(2-phenyl-2-O-tolylvinyl)cyclopropyl diphenylphosphinodithioate

C₄₅H₄₀

C₃₅H₃₂O

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