35883-22-8

Product Name9-([1,1'-Biphenyl]-2-yl)-9h-carbazole
Purity99%

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Product Details

Quick Details

CasNo： 35883-22-8
Purity： 99%

35883-22-8 Properties

Molecular Formula:C₂₄H₁₇N
Molecular Weight:319.406

35883-22-8 Relevant articles

Palladium-Catalysed Amination of Hindered Aryl Halides with 9H-Carbazole

Ohtsuka, Yuhki,Hagiwara, Hideki,Miyazaki, Takanori,Yamakawa, Tetsu

supporting information, p. 159 - 165 (2019/01/24)

Palladium-catalysed Buchwald–Hartwig amination of ortho-substituted hindered aryl bromides or chlorides with 9H-carbazole has been investigated. In the amination of 1-bromo- or chloronaphthalene with 9H-carbazole, the combined use of Pd2(dba)s

METHOD FOR PRODUCING 9-(2-SUBSTITUTED PHENYL)-9H-CARBAZOLE

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Paragraph 0035-0043; 0075-0077, (2020/01/23)

PROBLEM TO BE SOLVED: To efficiently produce 9-(2-substituted phenyl)-9H-carbazole. SOLUTION: A 9-(2-substituted phenyl)-9H-carbazole is produced by causing a reaction to occur between a 9H-carbazole derivative and 2-substituted-1-halobenzene in the prese

One-pot two-step synthesis of: N -arylcarbazole-based skeleton

Tao, Sheng,Liu, Ning,Dai, Bin

, p. 43250 - 43260 (2016/05/24)

A highly site-selective, one-pot, sequential C-N and C-C bond forming process was developed, affording a carbazole-based skeleton that contains biphenyl and diarylacetylene cores. The success of this process is attributed to the use of fluorinated iodoarenes as the starting material, the fluorine group of which preferentially reacts with carbazole. The subsequent coupling of the intermediate iodinated N-arylcarbazole with arylboronic acid or arylacetylene produced the desired products. The intermediate underwent a Pd-catalyzed Ullmann coupling with excess fluorinated iodoarenes in the absence of arylboronic acid or arylacetylene, resulting in Ullmann coupling products in a one-pot process.

35883-22-8 Process route

: 2052-07-5
2-Bromobiphenyl

: 86-74-8,105184-46-1,97960-57-1
9H-carbazole

: 35883-22-8
9-([1,1'-biphenyl]-2-yl)-9H-carbazole

Conditions

Conditions	Yield
With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; N,N′-bis(2,6-bis(diphenylmethyl)-4-methoxyphenyl)imidazol-2-ylidene; lithium hexamethyldisilazane; In 5,5-dimethyl-1,3-cyclohexadiene; toluene; at 140 ℃; for 15h; Reagent/catalyst; Solvent; Catalytic behavior; Inert atmosphere; Sealed tube;	83%
With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; N,N′-bis(2,6-bis(diphenylmethyl)-4-methoxyphenyl)imidazol-2-ylidene; lithium hexamethyldisilazane; In 5,5-dimethyl-1,3-cyclohexadiene; toluene; at 140 ℃; for 15h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;	83%