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- Progress on Regioselective Nitration of Toluene 甲苯区域选择性硝化的研究进展
- The regioselective nitration of toluene and chlorobenzene with nitrates and supported nitrates on solid acid catalysts and supports in the presence of acetic anhydride is studied. 该文讨论了应用固体酸催化剂和载体，在醋酐存在下，采用硝酸盐和载体硝酸盐硝化甲苯和氯苯的选择性。 8种金属硝酸盐中，硝酸铜表现好的硝化特性。
- Study on Regioselective Nitration of Aromatic Compounds on Solid Acid Catalysts 固体酸催化剂上芳香族化合物区域选择性硝化反应研究
- Keywords niobic acid;modified;catalyst;toluene;regioselective nitration; 铌酸;改性;催化剂;甲苯;区域选择性硝化;
- Regioselective Nitration of Toluene in the Presence of Solid Niobic Acid and Its Modified Catalysts 铌酸及其改性催化剂上甲苯的区域选择性硝化
- Keywords sodium dihydrogen phosphate;toluene;regioselective nitration;fine chemicals intermediates; 磷酸二氢钠;甲苯;区域选择性硝化;精细化工中间体;
- regioselective nitration 区域选择性硝化
- The nitration of this may lead to dinitrotoluene. 对此的硝化会生成二硝基甲苯。
- A sulfonation agent and nitration agent. 废水处理。磺化剂、硝化剂。
- Some amines undergo direct nitration during nitrolysis. 某些胺在硝解时发生直接硝化。
- Some people proposed polymerizing the glycerine prior to nitration. 有人建议在硝化之前，把甘油聚合。
- The nitration of pcymene may lead to dinitrotoluene. 硝化对位异丙基甲苯时会生成二硝基甲苯。
- Nitration ability of dinitrogen pentoxide was introduced. 介绍了五氧化二氮的硝化能力,综述了五氧化二氮在硝化反应中的研究进展。
- The N nitration of 2,4-dinitroaniline was investigated. 摘要研究了2,4-二硝基苯胺在不同条件下的硝化情况。
- With HPLC the two-phase nitration of phenol is stud-ied. 利用HPLC研究了苯酚的两相硝化反应。
- Protein tyrosine nitration is a biomarker of NO-dependent oxidative stress. 摘要蛋白质酪氨酸硝化是一氧化氮依赖的氧化应激的生物标志。
- The result shows that the cocatalyst system is especially effective in regioselective ortho dichlorination of the substrate. 结果表明，硫化物-三氯化铝共催化剂能显著提高该底物邻二氯代的区域选择性。
- The influence of compounds structure,catalyst,solvent and accessory ingredient on regioselective hydrosilation is summarized in this article. 综述了化合物结构、催化剂、溶剂及助剂等因素对硅氢加成反应区域选择性的影响。
- Nitrous oxide pollution of the atmosphere occurs usually from the nitration of cellulose and other organic materials. 大气中的一氧化二氮污染通常由纤维和其他有机物质的硝化作用产生。
- The efficiency of any automatic safety device should be checked before every nitration. 每种自动安全装置应在每次硝化前进行检验。
