(4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

Base Information

Chemical Name:(4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane
CAS No.:1057323-08-6
Molecular Formula:C₄₉H₅₂
Molecular Weight:640.952
Hs Code.:

Synonyms:(4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

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Chemical Property of (4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

Chemical Property:

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Technology Process of (4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

There total 3 articles about (4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane 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:

: 58775-07-8
3,6-di-tert-butyl-9H-fluorene

: 1057323-08-6
(4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-Bromosuccinimide / 1,2-propylene cyclic carbonate / 6 h / 70 - 75 °C

2.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol; water / 6 h / Reflux

3.1: n-butyllithium / hexane; diethyl ether / 2.5 h / -78 - 20 °C

3.2: 2 h / -20 - 20 °C

With N-Bromosuccinimide; n-butyllithium; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-propylene cyclic carbonate; diethyl ether; ethanol; hexane; water; toluene;

Reference yield:

: 106112-41-8
2,7-dibromo-3,6-di-t-butylfluorene

: 1057323-08-6
(4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol; water / 6 h / Reflux

2.1: n-butyllithium / hexane; diethyl ether / 2.5 h / -78 - 20 °C

2.2: 2 h / -20 - 20 °C

With n-butyllithium; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In diethyl ether; ethanol; hexane; water; toluene;

Reference yield:

: 906097-52-7
2,7-diphenyl,3,6-ditertiary butyl fluorene

: 6-(4-tert-butyl-phenyl)-fulvene

: 1057323-08-6
(4-tert-butyl-phenyl)[(cyclopentadienyl)]-[(2,7-di-phenyl-3,6-di-tert-butylfluorenyl)]-methane

Guidance literature:: 2,7-diphenyl,3,6-ditertiary butyl fluorene; With n-butyllithium; In diethyl ether; hexane; at -78 - 20 ℃; for 2.5h;

6-(4-tert-butyl-phenyl)-fulvene; In diethyl ether; at -20 - 20 ℃; for 2h;