lead azide是什么意思

用法例句

The mechanisms of the ruthenium(Ⅱ)-catalyzed reaction of organic azide with terminal alkyne have been investigated using density functional theory.

采用密度泛函理论,对在Ru(Ⅱ)催化剂存在下,有机叠氮化合物和末端炔的反应机理作了深入理论研究。

Benzyl azide, 4-methyl-benzyl azide, 4-cyano-benzyl azide, 4-fluoro-benzyl azide and 1,1′-bi-azidomethyl-4,4′-biphenyl were prepared by the nucleophilic substitution reaction of NaN 3 with substituted benzyl chlorides.

利用苄氯和取代苄氯与叠氮化钠的亲核取代反应合成了一系列苯环上带有不同取代基团的苄基叠氮化合物 ,亲核取代反应速率受苯环上取代基的影响 :吸电子基团的存在 ,可以促使反应更容易进行 。

A series of mononucleus azide compounds have been synthesized by hydrothermal method.

合成了一系列的含叠氮基的单核配合物,并得到了五个配合物的单晶,以2,2′-联吡啶为配体的金属叠氮配合物三个,分别为[Mn(N_3)_2(bipy)_2]、[Zn(N_3)_2(bipy)_2]·H_2O、[Cd(N_3)_2(bipy)_2](bipy=2,2′-联吡啶)配合物;以1,10-邻菲咯啉为配体合成了一个邻菲咯啉叠氮锰配合物:[Mn(N_3)_2(phen)_2](phen=1,10-邻菲咯啉)及以2-甲基咪唑为配体的甲基咪唑叠氮银配合物:[Ag(N_3)(C_4H_6N_2)_2·H_2O]。

Synthesis and Characterization of Azido-and Amino-bearing Aliphatic Polyesters;

携带叠氮和氨侧基的脂肪族聚酯的合成和表征

Synthesis and Crystal Structure of Novel Highly Nitrogen-Containing Compound of Polyazidotriazole;

多叠氮基三唑类高氮化合物的合成与晶体结构

The azido-bridged copper(Ⅱ), manganese(Ⅱ), nickel(Ⅱ) and cobalt(Ⅱ) complexes have been studied extensively, and various structural and magnetic properties have been investigated.

叠氮桥联配合物具有结构和磁性质多样性的特点,在分子磁学和功能材料的研究中具有重要的理论意义和潜在的应用前景。

Combustion synthesis of Si_3N_4 powder using sodium azide and ammonium halide as additives;

叠氮化钠联合卤化铵燃烧合成氮化硅粉体

Two CL reactions, not just one reaction as generally used before, were used for the recognition of sodium azide from other similar radical scavengers.

区别于以前常用的单个化学发光反应 ,偶合两个相似的化学发光反应 ,进行样品中叠氮化钠的选择性识别 。

Tetrazoleacetic acid was synthesized from glycine, sodium azide and ethyl ortho formate.

以甘氨酸、叠氮化钠及原甲酸三乙酯等为主要原料 ,合成了四氮唑乙酸 ,对其合成工艺条件进行了研究。