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- This paper briefly reviwed sodium hydrogen telluride (NaTeH), as a better nucleophilic reagent and reductive agent, being used widely in organic synthesis. 本文介绍了碲氢化钠作为一种优良还原剂及亲核试剂在有机合成中的主要作用。
- By means of chemical analysis and IR spectrum,the catalyzing mechanism of SN was suggested that as a nucleophilic reagent,SN reacts with carboxyl groups in BTCA,which is favorable for froming anh... 结合化学和红外吸收光谱的分析,提出硝酸钠的催化机理为:硝酸根作为亲核试剂,与BTCA中的羧基发生亲核取代,促进BTCA脱水成酐,进而与纤维素酯化交联。
- The first is extremely resistant to nucleophilic reagents. 前者极端地阻抗亲核试剂。
- Treatments of pyrylium salts with various nucleophilic reagents allows the production of a host of functionalized derivatives. 如果各种亲核试剂与吡喃盐反应，就可制取许多种带官能基的衍生物。
- A study of reaction mechanism of the nucleophilic reagent in the cationic polymerization of isobutene with molecular simulation 分子模拟法研究亲核试剂在异丁烯正离子聚合反应中的作用机理
- The experiment consist of two parts :the first one research nucleophilic addition of m-dinitrobenzene, nucleophilic reagent is benzyl cyanide; 实验分为两部分：第一部分研究了间二硝基苯的亲核加成反应，亲核试剂为苄基腈；
- nucleophilic reagent 亲核剂
- Keywords Ambident nucleophilic reagents;nucleophilic substitution reation; 两可亲核试剂;亲核取代反应;
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化学试剂公司。
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化学剂有限公司。
- They often use oriole reagent in their experiments. 他们在实验过程中，要经常用到吡咯试剂。
- Many groups can be added by nucleophilic substitution on a diazonium salt. 许多基团可通过向得自胶的重氮盐作亲核取代而加以导入。
- This bifunctional reagent links protein molecules to one another. 这种双用试剂把蛋白质分子彼此连接起来。
- USES: As chemical reagent and corrodent of integrated plate. 用途：作化学试剂和集成电路电镀板的消蚀剂。
- nucleophilic reagents 亲核试剂
- The carbon should be susceptible to attack by a nucleophilic species. 碳容易被亲核试剂进攻。
