您要查找的是不是:
- diaryl arsine oxyhalide 二芳基胂化氧卤
- aryl arsine oxyhalide 卤氧化芳胂
- arsine oxyhalide 胂化氧卤
- tertiary arsine oxyhalide 氧卤化叔坤化
- diaryl arsine trihalide 三卤化二芳胂
- Diaryl nitroxides are even more stable than the dialkyl nitroxides. 二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定。
- Arsine is a colorless, poisonous gas that requires careful handling. 胂是一种无色的有毒的气体,需要小心地对待。
- How to choose the base used in the synthesis of arsine ylide is studied. 本文主要研究了胂叶立德合成中碱的选择。
- We have investigated oxyhalide glass in detail for the blue and green light output. 系统的研究了用于实现蓝绿光输出的卤氧玻璃材料。
- Two diaryliodonium tetrafluoroborates derivatives we re applied to synthesis of diaryl ether. 应用二芳基碘鎓离子氟硼酸盐合成了2个新的二苯醚类化合物。
- Arsine is a toxic, colorless gas with a garlic-like odor at room temperature and atmospheric pressure. 胂是一种无色有毒气体,在室温和大气压力下会发出类似大蒜的气味。
- In the chemistry of squaric acid, we find first that 1,3- diaryl iso - squarylium amide can react with HMPA and other carboxylic amides. 研究了1,3-双芳基异方酰胺与六甲基磷酰三胺(HMPA)及其它羧酰胺的反应制得了15个既含芳胺基又含脂肪基的不对称方酰胺。
- Typical of the dopant chemistry is the reaction for arsine, which is depicted with the deposition process in Fig. 9. 砷化三氢的反应是典型的掺杂化学反应,图9显示了该反应的淀积过程。
- Diagnostic criteria and principles of management of occupational acute arsine poisoning. 职业性急性砷化氢中毒诊断标准及处理原则.
- This article provides the synthesis methods of high purity Arsine by arse nic,zinc and sulfuric-acid. 介绍了用砷、锌和硫酸合成高纯砷烷的方法;产品纯度为99.;995%25;总收率为85%25。
- Hill pig answers: Once? of Lang arsine oxime is dangerous advent, do not have time grind one's teeth. 山猪答道:你想想看,一旦危险来临,就没时间磨牙了。
- Two diaryliodonium tetrafluoroborates derivatives we re applied to synthesis of diaryl ether.This method gave higher yield and purity .This process is easy to use. 应用二芳基碘鎓离子氟硼酸盐合成了2个新的二苯醚类化合物。该方法简便易行,收率高,质量好,适合于多取代结构较复杂的二苯醚类化合物的合成
- The Applications of Arylboronic Acid in biaryl synthesis,synthesis of diaryl ethers,synthesis of aromatic amines and catalytic addition reactions were summarized. 综述了芳基硼酸在联芳基合成、二芳基醚合成、芳香胺合成和催化加成反应中的应用。
- Some new 6,6-diaryl fulvenes were synthesized from the diaryl ketones.Their structures were characterized by IR, 1H NMR, MS spectra and elemental analysis. 摘要以取代的芳基酮为原料,合成了一系列6,6-取代芳基富烯,这些富烯都经过了核磁共振、元素分析、质谱和红外光谱的鉴定。
- The phosphine and arsine absorb the ultraviolet light much more strongly than does silane, causing them to be deposited out on the walls of the container. 磷化氢和砷化三氢对紫外光的吸收比硅烷强烈得多,因此,它们就沉积在容器的器壁上。