Mechanistic Insights into the Opening of β - Pinene Epoxides with Trimethylsilyl Cyanide - zinc Iodide

三甲基硅腈- 碘化 锌对β-蒎烯环氧化物的开环反应机理

According to GB / T8537-2008 drinking natural mineral water at least one of the indicators ( lithium strontium zinc iodide metasilicic acid selenium free carbon dioxide total dissolved solids ) should be in line with the standards .

根据GB8537-2008《饮用天然矿泉水》界限指标要求锂、锶、 锌、 碘化物、偏硅酸、硒、游离二氧化碳、溶解性总固体，应有一项（或一项以上）指标符合表1的规定。

2 10-oxido-10 β - pinane and 2 10-oxido-10 α - pinane reacted with trimethylsilyl cyanide separately in the presence of zinc iodide to produce a same complex mixture of products .

2环氧-10β-蒎烷和 2环氧-10α-蒎烷在 碘化 锌存在下，分别与三甲基硅腈反应，生成同样组分的产物混合物。

The target complex Bis - yd zinc ( II ) iodide has been synthesized and characterized by X - ray single - crystal structure analysis .

合成了目标配合物： 碘化双3二甲氧基苯甲醛缩氨基硫脲w_622合 锌（II），其结构通过单晶X射线衍射法确定。

The intermolecular cyclotrimerization reaction was easy to handle and carried out under mild conditions . Furthermore nickel catalyzed intermolecular cyclotrimerization reaction of alkynes in the presence of nitrogen ligands and zinc iodide was studied and a newfashioned nickel catalytic system was exploited .

该催化体系用于环三聚反应具有操作简单、条件温和等优点。我们研究了氮配体和 ZnI2参与的镍催化的单炔的环三聚反应，并开发了一类新型的镍催化体系。