2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

Base Information

Chemical Name:2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene
CAS No.:1621337-79-8
Molecular Formula:C₆₉H₆₂N₂S
Molecular Weight:951.331
Hs Code.:

Synonyms:2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

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Chemical Property of 2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

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Technology Process of 2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

There total 3 articles about 2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene 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: 62.0%

: 4298-52-6
2-ethynyl-thiophene

: 2-bromo-7,12-di(N,N-diphenylamino)-5,5,10,10,15,15-hexaethyltruxene

: 1621337-79-8
2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; triethylamine; In tetrahydrofuran; for 10h; Inert atmosphere; Reflux;
DOI:10.1016/j.saa.2014.06.153

Reference yield:

: 913080-60-1
10,15-dihydro-5H-diindenol[1, 2-a:10, 20-c]-fluorene

: 1621337-79-8
2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

Guidance literature:: Multi-step reaction with 4 steps

1: 1,2-propylene cyclic carbonate; N-Bromosuccinimide / 2 h / 60 °C

2: iodic acid; iodine; acetic acid; sulfuric acid / water; tetrachloromethane / 4 h / 80 °C

3: copper; 18-crown-6 ether; potassium carbonate / 1,2-dichloro-benzene / 8 h / Reflux

4: triethylamine; tetrabutyl ammonium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 10 h / Inert atmosphere; Reflux

With 1,2-propylene cyclic carbonate; N-Bromosuccinimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 18-crown-6 ether; sulfuric acid; tetrabutyl ammonium fluoride; iodine; iodic acid; copper; potassium carbonate; acetic acid; triethylamine; In tetrahydrofuran; tetrachloromethane; water; 1,2-dichloro-benzene; 3: |Ullmann Condensation / 4: |Sonogashira Cross-Coupling;
DOI:10.1016/j.saa.2014.06.153

Reference yield:

: 2-bromo-5,5',10,10',15,15'-hexaethyltruxene

: 1621337-79-8
2,7-di(N,N-diphenylamino)-12-(2-thiophenylethynyl)-5,5',10,10',15,15'-hexaethyltruxene

Guidance literature:: Multi-step reaction with 3 steps

1: iodic acid; iodine; acetic acid; sulfuric acid / water; tetrachloromethane / 4 h / 80 °C

2: copper; 18-crown-6 ether; potassium carbonate / 1,2-dichloro-benzene / 8 h / Reflux

3: triethylamine; tetrabutyl ammonium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 10 h / Inert atmosphere; Reflux

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; 18-crown-6 ether; sulfuric acid; tetrabutyl ammonium fluoride; iodine; iodic acid; copper; potassium carbonate; acetic acid; triethylamine; In tetrahydrofuran; tetrachloromethane; water; 1,2-dichloro-benzene; 2: |Ullmann Condensation / 3: |Sonogashira Cross-Coupling;
DOI:10.1016/j.saa.2014.06.153