35883-22-8

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

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

-

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

2-Bromobiphenyl
2052-07-5

2-Bromobiphenyl

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

9H-carbazole

9-([1,1'-biphenyl]-2-yl)-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%
9-(2-iodophenyl)-9H-carbazole

9-(2-iodophenyl)-9H-carbazole

phenylboronic acid
98-80-6

phenylboronic acid

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

9-([1,1'-biphenyl]-2-yl)-9H-carbazole

Conditions
Conditions Yield
With triphenylphosphine; palladium dichloride; In N,N-dimethyl acetamide; at 120 ℃; for 6h;
147 mg

35883-22-8 Upstream products

  • 98-80-6
    98-80-6

    phenylboronic acid

  • 86-74-8
    86-74-8

    9H-carbazole

  • 348-52-7
    348-52-7

    1-Fluoro-2-iodobenzene

  • 2052-07-5
    2052-07-5

    2-Bromobiphenyl

Relevant Products