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- Wang Liqiang; Lu Wenjun. “Preparation of Unsymmetrical Biaryls by Pd(II)-Catalyzed Cross-Coupling of Aryl Iodides” Org. Lett. 2009, 11, 1079-1082. 王丽强、陆文军、秦春霞,申请一项发明专利“碘代芳烃制备联芳烃的方法”(申请(专利)号:200810201241.;7)。
- CuI-catalyzed coupling reaction of electron-deficient aryl iodides with aliphatic primary amines completes at 40 oC under the promotion of N-methylglycine. 空间位阻大的底物则需在较高温度110 oC下完成反应。
- aryl iodide 芳基碘
- It was a compound called silver iodide. 那是一种叫做碘化银的化合物。
- Keywords butyl acrylate;aryl iodides;aryla tion;water phase;palladium c ataly sis; 丙烯酸丁酯;芳基碘;芳基化;水相;钯催化;
- Aryl disulfides, for example, inhibit polyolefin oxidation. 例如芳基二硫化物可抑制聚烯烃的氧化。
- There was the trouble.The silver iodide he had used was not pure. 问题找到了,他所用的碘化银不纯。
- Keywords acrylamide;aryl iodides;arylation;water phase;palladium catalysis; 丙烯酰胺;芳基碘;芳基化;水相;钯催化;
- Guide for the use of potassium iodide in accident of radioiodine contamination. 放射性碘污染事故时碘化钾的使用导则。
- Clouds are sometimes seeded with silver iodide to induce precipitation. 人们有时在云里播撒碘化银,以诱使降雨。
- Ingredients: Gelatin, potassium bromide, potassium iodide, and silver nitrate. 成份:凝胶(明胶),溴化钾,碘化钾,硝酸银
- The Study in Aza-Diels-Alder Reaction of Aryl Imines with Cyclopentadiene. 芳香亚胺化合物与环戊二烯的Aza-Diels-Alder反应研究
- Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium. 每周测试氨氮,亚硝酸盐,硝酸盐氮,浊度,碘,锶。
- Use:Used as an analytical reagent,to prepare iodide,and in photograving. 用途:用作分析试剂。用于照相印版、碘化物的制备。
- aryl iodides 碘代芳烃
- The migration of iodide ion between layers is controlled by barrier interlayers. 碘离子在层间的扩散作用可以用隔层加以控制。
- The most effective syhthetic condition for aryl chloroacetates was obtained experimentlly. 讨论了不同反应条件对产率的影响,通过正交实验,探索出了最佳合成条件。
- The filtrates were treated with a solution of 3.0 grams of sodium iodide in a small amount of water. 滤液用少量水中溶有3克碘化钠的溶液处理。
- In the intestine, free iodine or iodate undergoes reduction to iodide before absorption. 在肠内被吸收以前游离碘或碘酸盐还原成碘化物。
- There is an additional advantage in using iodide ion in the developer; namely, increased stability of the process. 在显影液中采用碘离子可增加本方法的标定性。