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Chemical Structure| 1498411-20-3 Chemical Structure| 1498411-20-3

Structure of 1498411-20-3

Chemical Structure| 1498411-20-3

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Product Details of [ 1498411-20-3 ]

CAS No. :1498411-20-3
Formula : C54H33N
M.W : 695.85
SMILES Code : N1(C2=CC(C3=CC=C4C5=CC=CC=C5C6=CC=CC=C6C4=C3)=CC(C7=CC=C8C9=CC=CC=C9C%10=CC=CC=C%10C8=C7)=C2)C%11=C(C%12=C1C=CC=C%12)C=CC=C%11

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Application In Synthesis of [ 1498411-20-3 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 1498411-20-3 ]

[ 1498411-20-3 ] Synthesis Path-Downstream   1~1

  • 1
  • 9-(3,5-dibromophenyl)-9H-carbazole [ No CAS ]
  • [ 890042-13-4 ]
  • [ 1498411-20-3 ]
YieldReaction ConditionsOperation in experiment
74% With tetrakis(triphenylphosphine) palladium(0); sodium carbonate; In toluene; at 130℃; for 48h;Inert atmosphere; 9-(3,5-dibromophenyl)-9H-carbazole (1.8g, 4.49mmol), <strong>[890042-13-4]4,4,5,5-tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane</strong> (3.34g, 9.42mmol), tetrakis(triphenylphosphine) palladium(0) (0.26g, 0.22mmol), and 1M Na2CO3 (19.1ml) in 140ml of Toluene was stirred at 130C for 48h under nitrogen atmosphere. After the reaction had finished, the mixture was washed three times with distilled water and extracted with chloroform. The organic layer was separated, dried over anhydrous magnesium sulfate, and evaporated under reduce pressure. The crude product was purified by silica gel column chromatography using n-hexane-tetrahydrofuran (5:1). The final product was obtained as a white powder after purification by vacuum sublimation at a synthetic yield of 74%. 1H NMR (400MHz, CDCl3) 9.02 (s, 2H), 8.83-8.81 (d, J=8.8Hz, 2H), 8.78-8.77 (d, J=7.2Hz, 2H), 8.74-8.69 (m, 6H), 8.34 (s, 1H), 8.25-8.23 (d, J=7.6Hz, 2H), 8.10-8.08 (d, J=5.6Hz, 4H), 7.72-7.65 (m, 10H), 7.52-7.48 (t, J=7.2Hz, 2H), 7.38-7.34 (t, J=7.6Hz, 2H) ppm. MALDI-TOF [M+H]+: 695.329.
 

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