5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

Base Information

Chemical Name:5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde
CAS No.:1398122-56-9
Molecular Formula:C₅₂H₅₅NO₄S
Molecular Weight:790.079
Hs Code.:

Synonyms:5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

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Chemical Property of 5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

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Technology Process of 5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

There total 3 articles about 5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde 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: 75.0%

: 1398122-55-8
2-bromo-7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluorene

: (5-formylthiophen-2-yl)boronic acid

: 1398122-56-9
5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In methanol; toluene; for 2h; Reflux; Inert atmosphere; Microwave irradiation;
DOI:10.1039/c2jm33105e

Reference yield:

: 1314556-70-1
4-(2-ethylhexyloxy)-N-(4-(2-ethylhexyloxy)phenyl)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzeneamine

: 1398122-56-9
5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene / 24 h / Reflux; Inert atmosphere

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene; methanol / 2 h / Reflux; Inert atmosphere; Microwave irradiation

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In methanol; toluene; 1: |Suzuki Coupling / 2: |Suzuki Coupling;
DOI:10.1039/c2jm33105e

Reference yield:

: 1192035-51-0
4-bromo-N,N-bis((4-(2-ethyl)hexyloxy)phenyl)aniline

: 1398122-56-9
5-(7-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-9-oxo-9H-fluoren-2-yl)thiophene-2-carbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 2.5 h / -78 °C / Inert atmosphere

1.2: -78 °C / Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene; water / 16 h / Inert atmosphere; Reflux

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / toluene; water / 24 h / Inert atmosphere; Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; potassium carbonate; In tetrahydrofuran; hexane; water; toluene;