2-BROMO-5-PHENYLTHIOPHENE synthesis
- Product Name:2-BROMO-5-PHENYLTHIOPHENE
- CAS Number:29488-24-2
- Molecular formula:C10H7BrS
- Molecular Weight:239.13
825-55-8
29488-24-2
General procedure for the synthesis of 2-bromo-5-phenylthiophene from 2-phenylthiophene: 2-phenylthiophene (1.5 g, 9.4 mmol) was completely dissolved in chloroform (100 mL), followed by slow addition of N-bromosuccinimide (1.7 g, 9.4 mmol). The reaction mixture was stirred at room temperature for 30 min. Upon completion of the reaction, the solvent was completely removed by distillation under reduced pressure. Subsequently, ethanol was added to the residue at 0 °C and stirred for 20 min. The resulting precipitate was collected by filtration and the filtrate was dried under vacuum at room temperature to afford 2-bromo-5-phenylthiophene (2.2 g) in 100% yield.
825-55-8
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29488-24-2
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Yield:29488-24-2 100%
Reaction Conditions:
with N-Bromosuccinimide in chloroform at 20; for 0.5 h;
Steps:
1.2
The compoundA (1.5 g, 9.4 mmol) was completely dissolved in chloroform (100 mL), and then N-bromosuccinimide (1.7 g, 9.4 mmol) was slowly added thereto, followed by stirring at room temperature for 30 min. The solvent was completely removed by distillation under reduced pressure, and then ethanol was added thereto at O0C,
References:
WO2008/153338,2008,A2 Location in patent:Page/Page column 30-31
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29488-24-2
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98-86-2
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29488-24-2
143 suppliers
$12.00/250mg