9-Phenyl-3-[4-(1-phenyl-1H-benzimidazol-2-yl)phenyl]-9H-carbazole synthesis
- Product Name:9-Phenyl-3-[4-(1-phenyl-1H-benzimidazol-2-yl)phenyl]-9H-carbazole
- CAS Number:1294411-24-7
- Molecular formula:C37H25N3
- Molecular Weight:511.61
1153-85-1
316 suppliers
$7.00/1g
952514-79-3
165 suppliers
$45.00/100mg
1294411-24-7
7 suppliers
inquiry
Yield:1294411-24-7 80%
Reaction Conditions:
with tetrakis(triphenylphosphine) palladium(0);potassium carbonate in ethanol;water;toluene; for 6 h;Inert atmosphere;Reflux;
Steps:
2.3 Synthesis of BnImCz
3-BrPCz (6.44g, 0.02mol) was added to a three-necked flask, BnImBA (6.91g, 0.022mol), aqueous potassium carbonate (38.3g, 0.06mol), 100ml of toluene, 50ml of ethanol; under nitrogen with stirring was added Pd (PPh3)4(0.23g, 0.2mmol), after the replacement with nitrogen, the reaction was refluxed for 6 hours; after completion of the reaction, was cooled to room temperature, the layers were separated and the organic phase was washed with saturated aqueous sodium chloride solution until neutral, dried over anhydrous sodium sulfate and filtered to give a brown liquid; The solvent was removed by rotary evaporation, silica gel column, eluent VPetroleum ether: VEthyl acetate= 1: 1 was purified to obtain the white solid in 80% yield.
References:
CN104370904,2016,B Location in patent:Paragraph 0062; 0067-0069
1150-62-5
283 suppliers
$8.00/5g
1294411-24-7
7 suppliers
inquiry
591-50-4
472 suppliers
$10.00/1g
1294411-24-7
7 suppliers
inquiry
86-74-8
318 suppliers
$10.00/5g
1294411-24-7
7 suppliers
inquiry