| 1. | The suitable organic imine reactants have a variety of compositions and structures . 合适的有机亚胺反应剂具有多种组成和结构。
|
| 2. | Synthesis and characterization of chitosan - imine - palladacycle 壳聚糖亚胺环钯化合物的合成与表征
|
| 3. | Synthesis of chitosan - supported imine palladacycles and their catalytic performances 壳聚糖亚胺环钯化合物的合成及其催化性能研究
|
| 4. | Study on preparation of novel titanium complexes bearing two phenoxy - imine chelate ligands and their catalytic performance 二异丙基苯胺钛化合物的合成及催化性能研究
|
| 5. | Ir is often used to investigate the reaction of thermal imine because the groups of amido acid and imide possess characteristic ir spectroscopy and ir method has the merits of simpleness , convenience and speediness 由于红外光谱法具有简单、方便、快速等特点,酰胺酸、酰亚胺基团又有着特定的红外吸收峰,因而成为研究热亚胺化反应最常用的测试方法。
|
| 6. | For example , poly ( xylylviologendibromide ) and 4 , 5 - bis ( 4 - methoxyphenyl ) - 2 - ( 4 - nitro - pheny ) imidazolium acetate di - hydrate ( c23h20n3o4 + c2h3o2 - 2h2o ) , the hydration or dehydration of the crystal structure is related to the color charge of the crystal . the thermochromic schiff bases are the other family of compounds that show a self - isomerization induced by an intramolecular proton transfer from the hydroxyl oxygen to the imine nitrogen through the o - h . . . n hydrogen bond , and they were observed thermochromism 利用液相法合成了两种具有热色性新的有机水合物, x射线单晶衍射确定了这两种水合物的结构,利用uv 、 ir 、原位升温红外、原位升温紫外、 tg - dsc探讨了它们的变色机理。
|