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ChemicalBook CAS DataBase List 5,11-dihydro-5-phenylindolo[3,2-b]carbazole
1316311-27-9

5,11-dihydro-5-phenylindolo[3,2-b]carbazole synthesis

12synthesis methods
6336-32-9 Synthesis
Indolo[3,2-b]carbazole

6336-32-9
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$36.00/1g

5,11-dihydro-5-phenylindolo[3,2-b]carbazole

1316311-27-9
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Yield:1316311-27-9 87%

Reaction Conditions:

with tris-(dibenzylideneacetone)dipalladium(0);tri-tert-butyl phosphine;sodium t-butanolate in o-xylene at 160; for 48 h;

Steps:

5
Pd2 (dba) 3 178.6 mg (0.20 mmol) and t-Bu3P 78.9 mg (0.39 mmol) of o-xylene dissolved in 50 ml after 10 bungan room temperature in agitation. Here 5,11-dihydroindolo[3,2-b] carbazole-5 g (19.51 mmol), bromobenzene, 3.37 g (21.46mmol), and t-BuONa 1.12 g (11.71 mmol) was added and the 160°C It was stirred at reflux for 48 hours. After the reaction was added to cold 20 ml of distilled water and extracted with ethyl acetate. After filtering the solvent was evaporated and dried with magnesium sulfate. After the column (5-phenyl -5,11- dihydroindolo[3,2-b] carbazole) Intermediate I-5 through a chromatography to obtain 5.62 g (yield 87%). MS-EI, m / e, 332.13 (calculated), 332.18 (measured value).

References:

Samsung Display Co., Ltd.;Pusan National University Industry-Academic Cooperation Foundation;Kim, Jae Hong;Kim, Myung Sook;Kim, Sung Wook;Hwang, Jin Soo;Saw, Hong Suk KR2015/96018, 2015, A Location in patent:Paragraph 0405-0407

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1001911-63-2 Synthesis
(9-phenyl-9H-carbazol-2-yl)boronic acid

1001911-63-2
186 suppliers
$5.00/100mg

5,11-dihydro-5-phenylindolo[3,2-b]carbazole

1316311-27-9
50 suppliers
inquiry