4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

Base Information

Chemical Name:4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene
CAS No.:1332869-99-4
Molecular Formula:C₆₄H₄₂N₂S
Molecular Weight:871.117
Hs Code.:

Synonyms:4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

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Chemical Property of 4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

Chemical Property:

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Technology Process of 4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

There total 3 articles about 4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene 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: 83.0%

: potassium 4-((4-(diphenylamino)phenyl)ethynyl)phenyltriolborate

: 669773-34-6
4,6-dibromodibenzo[b,d]thiophene

: 1332869-99-4
4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 14h; Inert atmosphere;
DOI:10.1016/j.tet.2011.06.083

Reference yield:

: 1209009-14-2
N-{4-[2-(4-bromophenyl)ethynyl]phenyl}diphenylamine

: 1332869-99-4
4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran / 2 h / -78 °C / Inert atmosphere

1.2: -78 - 20 °C / Inert atmosphere

1.3: 1 h / 20 °C / Inert atmosphere

2.1: toluene / 4 h / Reflux

2.2: 4 h / Reflux

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / N,N-dimethyl-formamide / 14 h / 80 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; potassium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.tet.2011.06.083

Reference yield:

: 1332869-79-0
4-[4-(N,N-diphenylamino)phenylethynyl]phenylboronic acid

: 1332869-99-4
4,6-bis[4-((4-(diphenylamino)phenyl)ethynyl)phenyl]dibenzo[b,d]thiophene

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene / 4 h / Reflux

1.2: 4 h / Reflux

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / N,N-dimethyl-formamide / 14 h / 80 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.tet.2011.06.083