检测方案
98%
折射率
n20/D 1.672 (lit.)
bp
112-113 °C/0.5 mmHg (lit.)
密度
1.594 g/mL at 25 °C (lit.)
SMILES字符串
Brc1cccc2cccnc12
InChI
1S/C9H6BrN/c10-8-5-1-3-7-4-2-6-11-9(7)8/h1-6H
InChI key
PIWNKSHCLTZKSZ-UHFFFAOYSA-N
一般描述
8-溴喹啉是喹诺酮衍生物。它被广泛用于染料、食用色素、药物试剂、pH 指示剂的合成以及各种工业过程。其分子带有吡啶基。在钯催化剂的存在下,它与各种杂芳族化合物发生直接杂芳基化反应,得到聚杂芳族衍生物。
应用
8-溴喹啉可用于以下反应:
- 合成 8-(二甲磺基)喹诺酮(两亲性分子)。
- 通过钯与丙烯醛的偶联反应,直接合成 5H-吡啶并[3,2,1-ij]喹啉-3-酮。
- 制备 8-(1-羟乙基)喹诺酮。
- 在双(三苯基膦)钯(0)存在下,通过与 Fe、Mn 和 Re 的锌化环戊二烯基衍生物反应制备 8-喹啉基环戊二烯基金属配合物。
- 通过三(三苯基膦)镍(0)和零价吡啶-镍络合物发生偶联反应合成 n,n′-联喹啉。
警示用语:
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
Dalton transactions (Cambridge, England : 2003), 39(45), 11081-11090 (2010-10-23)
The ambiphilic molecule 8-(dimesitylboryl)quinoline (1) was synthesized by treatment of 8-bromoquinoline or 8-iodoquinoline with n-BuLi followed by dimesitylboronfluoride. Hydrolysis of 1 is unusually rapid compared to bulky triorganoboranes with the sequential loss of mesitylene and formation of mesityl(quinolin-8-yl)borinic acid (2)
Facile synthesis of 8-substituted quinolines.
The Journal of Organic Chemistry, 45(8), 1514-1515 (1980)
Direct heteroarylation of 5-bromothiophen-2-ylpyridine and of 8-bromoquinoline via palladium-catalysed C-H bond activation: simpler access to heteroarylated nitrogen-based derivatives.
Catalysis Science & Technology, 3(8), 2072-2080 (2013)
Synthesis of n, n'-biquinolines by a coupling reaction of bromoquinolines using organonickel (0) complexes.
Applied Organometallic Chemistry, 1(6), 535-540 (1987)
Organic & biomolecular chemistry, 4(20), 3760-3762 (2006-10-07)
Unexpectedly, the palladium catalyzed coupling reaction of acrolein with 8-bromoquinoline gave 5H-pyrido[3,2,1-ij]quinolin-3-one in a single step.
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