N-(2-BroMophenyl)-9H-carbazole synthesis
- Product Name:N-(2-BroMophenyl)-9H-carbazole
- CAS Number:902518-11-0
- Molecular formula:C18H12BrN
- Molecular Weight:322.2
583-55-1
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902518-11-0
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Yield:902518-11-0 96%
Reaction Conditions:
with tripotassium phosphate tribasic;copper (I) iodide;(±)-trans-1,2-diaminocyclohexane in toluene; for 4 h;
Steps:
A1-1 Synthesis of Intermediate A(1)-P3
Carbazole (40 g, 1 eq.), 1-bromo-2-iodobenzene (70 g, 1.5 eq.), CuI (6.3 g, 0.2 eq.), K3PO4 (70 g, 2 eq.), trans-1,2-cyclohexanediamine (19 g, 1 eq.) and toluene (600 ml) were introduced to a 1-neck-round bottom flask (1-neck-r.b.f), and stirred for 4 hours. (0137) The reaction solution completed with the stirring was filtered only with methylene chloride (MC), and then column separated to obtain P3 (approximately 65 g). (0138) Step yield=96%
References:
US2022/106332,2022,A1 Location in patent:Paragraph 0135-0138
1072-85-1
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86-74-8
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902518-11-0
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$9.00/250mg
86-74-8
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$10.00/5g
583-53-9
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902518-11-0
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$9.00/250mg
86-74-8
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16732-66-4
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902518-11-0
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$9.00/250mg
86-74-8
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$10.00/5g
583-53-9
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1150-62-5
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$8.00/5g
902518-11-0
184 suppliers
$9.00/250mg