4001-73-4

基本信息
2-溴苯甲酰胺,98%
O-BROMOBENZAMIDE
Benzamide, 2-bromo-
Benzamide, o-bromo-
2-Bromobenzamide,98%
2-BROMOBENZAMIDE 98%
2-Bromobenzenecarboxamide
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

34158-72-0

4001-73-4
以2-溴苯甲醛肟為原料合成2-溴苯甲酰胺的一般步驟:在25 mL Schlenk反應(yīng)燒瓶中,依次加入2-溴苯甲醛肟(100 mg,0.5 mmol)和水(1 mL)。隨后,加入[Cp*Ir(H2O)3][OTf]催化劑。將反應(yīng)混合物在110℃下攪拌反應(yīng)12小時(shí),然后冷卻至室溫。通過旋轉(zhuǎn)蒸發(fā)去除水,產(chǎn)物通過柱色譜法純化。產(chǎn)率:80%。產(chǎn)物表征數(shù)據(jù):1H NMR (500 MHz, DMSO-d6) δ 7.88 (br s, 1H, NH2), 7.64-7.58 (m, 2H, ArH), 7.41-7.34 (m, 2H, ArH); 13C NMR (125 MHz, DMSO-d6) δ 169.0, 139.3, 132.7, 130.6, 128.5, 127.5, 118.6。
參考文獻(xiàn):
[1] RSC Advances, 2016, vol. 6, # 43, p. 37093 - 37098
[2] Advanced Synthesis and Catalysis, 2009, vol. 351, # 11-12, p. 1807 - 1812
[3] Catalysis Science and Technology, 2014, vol. 4, # 4, p. 988 - 996
[4] Patent: CN104418682, 2016, B. Location in patent: Paragraph 0070-0074
[5] Catalysis Communications, 2015, vol. 60, p. 120 - 123
知名試劑公司產(chǎn)品信息
2-Bromobenzamide,98%(4001-73-4)
2-Bromobenzamide,>98.0%(N)(4001-73-4)