6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

Base Information

Chemical Name:6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene
CAS No.:606925-26-2
Molecular Formula:C₆₆H₇₆
Molecular Weight:869.329
Hs Code.:

6,7-bis-(4-<i>tert</i>-butyl-phenyl)-5,8-bis-(3,5-di-<i>tert</i>-butyl-phenyl)-1,2-dihydro-cyclopenta[<i>cd</i>]fluoranthene

Synonyms:6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

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Chemical Property of 6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

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Technology Process of 6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

There total 5 articles about 6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene 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: 97.0%

: 61440-86-6
bis(4-tert-butylphenyl)acetylene

: 219736-70-6
5,7-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-dicyclopenta[a,fg]acenaphthylen-6-one

: 606925-26-2
6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

Guidance literature:: In diphenylether; for 16h; Heating;
DOI:10.1016/S0040-4039(03)01519-3

Reference yield:

: 945773-25-1
((4-(tert-butyl)phenyl)ethynyl)triisopropylsilane

: 606925-26-2
6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / KF / dimethylformamide / 3 h / 80 °C

2: 91 percent / CuI; piperidine / Pd(PPh₃)4 / 6 h / 80 °C

3: 97 percent / diphenyl ether / 16 h / 260 °C

With piperidine; potassium fluoride; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In diphenylether; N,N-dimethyl-formamide; 3: Diels-Alder reaction;
DOI:10.1016/j.tet.2007.05.019

Reference yield:

: 35779-04-5
1-tert-butyl-4-iodobenzene

: 606925-26-2
6,7-bis-(4-tert-butyl-phenyl)-5,8-bis-(3,5-di-tert-butyl-phenyl)-1,2-dihydro-cyclopenta[cd]fluoranthene

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / CuI; piperidine / Pd(PPh₃)4 / 21 h / 20 °C

2: 85 percent / KF / dimethylformamide / 3 h / 80 °C

3: 91 percent / CuI; piperidine / Pd(PPh₃)4 / 6 h / 80 °C

4: 97 percent / diphenyl ether / 16 h / 260 °C

With piperidine; potassium fluoride; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In diphenylether; N,N-dimethyl-formamide; 4: Diels-Alder reaction;
DOI:10.1016/j.tet.2007.05.019