1423-61-6, 7-Bromobenzo[b]thiophene is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Under a nitrogen stream, 12.2 g (35.2 mmol) of 7-bromobenzo [b] thiophene,6.44 g (38.7 mmol) of 2-nitrophenylboronic acid,4.22 g (105.6 mmol) of NaOH and 300 ml / 150 ml of THF / H2O were added and stirred. 2.03 g (5 mol%) of Pd (PPh3) 4 was added at 40 deg. CFollowed by stirring at 80 C for 12 hours.After completion of the reaction, the mixture was extracted with methylene chloride, and the mixture was filtered through MgSO4.After removing the solvent of the filtered organic layer, the residue was purified by column chromatography 7.38 g (28.9 mmol, yield 82%) of 7- (2-nitrophenyl) benzo [b] thiophene were obtained.
The synthetic route of 1423-61-6 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Doosan Co., Ltd; Kim Hoe-mun; Kim Seong-mu; Kim Yeong-bae; Kim Tae-hyeong; Park Ho-cheol; Lee Chang-jun; Baek Yeong-mi; Shin Jin-yong; (188 pag.)KR101879905; (2018); B1;,
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