1) Ullmann chemistry
Ullmann化学
1.
In the past few decades,more and more attentions have been paid to the improvement of the classical Ullmann chemistry.
在过去几十年中,对经典Ullmann化学的改进越来越受到关注,特别是新配体的引入具有重大发现意义,取得显著成就。
2) Ullmann etherification
Ullmann醚化
3) copper-catalyzed Ullmann type cross coupling reaction
铜催化的Ullmann交叉偶联反应
4) ullmann reaction
Ullmann反应
1.
The theoretical study on the Ullmann reaction activity of halogenated benzene;
卤代苯Ullmann反应活性的理论研究
2.
The ullmann reaction of 4-chlorophenol and 1-(2,4-dichloro-phenyl) -ethanon by one-pot was researched,which was more efficient and convenient compared with the traditional two-step method.
以一锅法研究了对氯苯酚与2,4-二氯苯乙酮间的Ullmann反应,对传统的两步法进行了改进。
3.
Under the protection of N2,the compound 4-methoxy-N-phenyl-N-(4-(2,2-dip-henyLvinyl)phenyl) benzenamine was synthesized from diphenylamine,1-iodo-4-methoxyben-zene and chlorodiphenylmethane via Ullmann reaction,Vilsmeier-Haack reaction and Wittig reaction,the total yield reached 20.
在氮气保护下,以二苯胺、对碘苯甲醚和二苯基氯甲烷为原料,经过Ullmann反应、Vilsmeier-Haack反应和Wittig反应,合成了电荷传输材料4-甲氧基-N-苯基-N-(4-(2,2-二苯乙烯基)苯基)苯胺,收率达到20。
5) Ullmann condensation
Ullmann缩合
1.
The catalytic system of sulfuric acid-water-copper used in Ullmann condensation reaction of bromamine acid was replaced with a strong acid ion exchange resin-ethanol-copper system.
采用强酸阳离子交换树脂-乙醇-铜粉催化体系代替传统工艺中硫酸-水-铜粉催化体系,对溴胺酸进行Ullmann缩合反应。
2.
The catalytic system of sulfuric acid used in Ullmann condensation reaction of bromamine acid is replaced by a solid superacid SO42-/TiO2.
采用SO42-/TiO2代替传统工艺中的硫酸水溶液,对溴氨酸进行Ullmann缩合反应。
6) Ullmann-type coupling
Ullmann-type偶合
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条