73087-83-9

基本信息
3,6-二溴-9-(4-溴苯基)咔唑
9-(4-溴苯基)-3,6-二溴-9H-咔唑
3,6-二溴-9-(4-溴苯基)-9H-咔唑
3,6-Dibromo-9-(4-bromophenyl)carbazole>
9-(4-Bromophenyl)-3,6-dibromo-9H-carbazole
3,6-Dibromo-9-(4-bromo-phenyl)-9H-carbazole
9H-Carbazole, 3,6-dibromo-9-(4-bromophenyl)-
9H-Carbazole, 3,6-dibroMo-9-(4-broMophenyl)- 3,6-DibroMo-9-(4-broMophenyl)carbazole
物理化學(xué)性質(zhì)
制備方法

57102-42-8

73087-83-9
以9-(4-溴苯基)咔唑?yàn)樵虾铣?,6-二溴-9-(4-溴苯基)-9H-咔唑的一般步驟: 1. 將9-(4-溴苯基)-9H-咔唑(0.1g,0.31mmol,1當(dāng)量)溶解于DMF中,制備成溶液。 2. 在攪拌下,緩慢滴加N-溴代琥珀酰亞胺(0.12g,0.69mmol,2.2當(dāng)量)的DMF溶液(3.5mL)至上述溶液中。 3. 將反應(yīng)混合物在室溫下持續(xù)攪拌3小時(shí)。 4. 反應(yīng)完成后,向混合物中加入水,析出白色沉淀。 5. 通過(guò)己烷重結(jié)晶純化沉淀,得到白色固體產(chǎn)物(0.082g,收率55%)。 產(chǎn)物表征數(shù)據(jù): 1H NMR (CDCl3, 400 MHz) δ 7.20 (d, 2H, J = 8.5 Hz), 7.37 (d, 2H, J = 8.6 Hz), 7.50 (dd, 2H, J = 1.9, 8.7 Hz), 7.73 (d, 2H, J = 8.5 Hz)。 13C NMR (100 MHz, CDCl3) δ 139.8, 136.0, 133.5, 129.7, 128.7, 124.2, 123.5, 121.9, 113.5, 111.4。 HRMS (TOF MS ES+): 計(jì)算值C18H10Br3N [M]+ 478.8338,實(shí)測(cè)值478.8349。
參考文獻(xiàn):
[1] Organic and Biomolecular Chemistry, 2016, vol. 14, # 10, p. 2961 - 2968
[2] Patent: CN103360416, 2016, B. Location in patent: Paragraph 0039; 0040
[3] Journal of Materials Chemistry, 2010, vol. 20, # 37, p. 8126 - 8133
[4] Synlett, 2006, # 17, p. 2841 - 2845
[5] Dyes and Pigments, 2013, vol. 96, # 3, p. 705 - 713
常見(jiàn)問(wèn)題列表
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | D4563 | 3,6-二溴-9-(4-溴苯基)咔唑 3,6-Dibromo-9-(4-bromophenyl)carbazole | 73087-83-9 | 200mg | 400元 |
2025/05/22 | XW730878392 | 3,6-Dibromo-9-(4-bromophenyl)-9H-carbazole 3,6-Dibromo-9-(4-bromophenyl)-9H-carbazole | 73087-83-9 | 1g | 33元 |
2025/05/22 | D4563 | 3,6-二溴-9-(4-溴苯基)咔唑 3,6-Dibromo-9-(4-bromophenyl)carbazole | 73087-83-9 | 1g | 1880元 |