2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)

Base Information

Chemical Name:2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)
CAS No.:1443982-42-0
Molecular Formula:C₈₀H₁₁₆N₂O₂
Molecular Weight:1137.81
Hs Code.:

Synonyms:

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Chemical Property of 2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)

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Technology Process of 2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)

There total 5 articles about 2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole) 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: 60.0%

: 1443982-38-4
4,8-dibromo-2,6-bis(4-dodecylphenyl)benzo[1,2-d;3,4-d′]bis(oxazole)

: 206763-93-1
(4-dodecylphenyl)boronic acid

: 1443982-42-0
2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrabutylammomium bromide; potassium carbonate; In water; toluene; for 36h; Inert atmosphere; Reflux;
DOI:10.1021/jo4007927

Reference yield:

: 58928-91-9
2-(4-bromophenyl)-1,3-dithiane

: 1443982-42-0
2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)

Guidance literature:: Multi-step reaction with 4 steps

1.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / diethyl ether / Inert atmosphere; Cooling with ice; Reflux

2.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / hexane; tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

2.2: 3.5 h / -78 - 20 °C / Inert atmosphere

2.3: 24 h / Inert atmosphere

3.1: ytterbium(III) triflate / tetrahydrofuran; N,N-dimethyl acetamide / 55 °C / Schlenk technique; Inert atmosphere

3.2: 3 h / 55 °C / Schlenk technique; Inert atmosphere

4.1: tetrabutylammomium bromide; potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / toluene; water / 36 h / Inert atmosphere; Reflux

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; n-butyllithium; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; N,N,N,N,-tetramethylethylenediamine; tetrabutylammomium bromide; potassium carbonate; ytterbium(III) triflate; In tetrahydrofuran; diethyl ether; hexane; N,N-dimethyl acetamide; water; toluene; 1.1: |Kumada Cross-Coupling / 4.1: |Suzuki Coupling;
DOI:10.1021/jo4007927

Reference yield:

: 1443982-45-3
2-(4-dodecylphenyl)-1,3-dithiane

: 1443982-42-0
2,4,6,8-tetrakis(4-dodecylphenyl)[1,2-d:3,4-d′]bis(oxazole)

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / hexane; tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

1.2: 3.5 h / -78 - 20 °C / Inert atmosphere

1.3: 24 h / Inert atmosphere

2.1: ytterbium(III) triflate / tetrahydrofuran; N,N-dimethyl acetamide / 55 °C / Schlenk technique; Inert atmosphere

2.2: 3 h / 55 °C / Schlenk technique; Inert atmosphere

3.1: tetrabutylammomium bromide; potassium carbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / toluene; water / 36 h / Inert atmosphere; Reflux

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; n-butyllithium; N,N,N,N,-tetramethylethylenediamine; tetrabutylammomium bromide; potassium carbonate; ytterbium(III) triflate; In tetrahydrofuran; hexane; N,N-dimethyl acetamide; water; toluene; 3.1: |Suzuki Coupling;
DOI:10.1021/jo4007927