4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

Base Information

Chemical Name:4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)
CAS No.:1427160-91-5
Molecular Formula:C₅₀H₄₈BN₃
Molecular Weight:701.762
Hs Code.:

Synonyms:4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

Suppliers and Price of 4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

There total 4 articles about 4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile) 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: 82.0%

: 419536-33-7
4-(carbazol-9-yl)phenylboronic acid

: 1361550-65-3
4,4'-((4-bromo-2,3,5,6-tetramethylphenyl)boranediyl)bis(2,3,5,6-tetramethyl-benzonitrile)

: 1427160-91-5
4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate; In ethanol; water; toluene; for 12h; Reflux; Inert atmosphere;
DOI:10.1002/chem.201201719

Reference yield:

: 1646-54-4
1,4-dibromodurene

: 1427160-91-5
4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / diethyl ether / -78 °C

1.2: -78 - 20 °C

2.1: copper(l) cyanide / N,N-dimethyl-formamide / 140 °C

3.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / ethanol; toluene; water / 12 h / Reflux; Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; copper(l) cyanide; potassium carbonate; In diethyl ether; ethanol; water; N,N-dimethyl-formamide; toluene; 3.1: |Suzuki Coupling;
DOI:10.1002/chem.201201719

Reference yield:

: 321735-68-6
tris(4-bromo-2,3,5,6-tetramethylphenyl)borane

: 1427160-91-5
4,4'-((4'-(9H-carbazol-9-yl)-2,3,5,6-tetramethyl-[1,1'-biphenyl]-4-yl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) cyanide / N,N-dimethyl-formamide / 140 °C

2: tetrakis(triphenylphosphine) palladium⁽⁰⁾; potassium carbonate / ethanol; toluene; water / 12 h / Reflux; Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) cyanide; potassium carbonate; In ethanol; water; N,N-dimethyl-formamide; toluene; 2: |Suzuki Coupling;
DOI:10.1002/chem.201201719