nitration相关论文
This paper reviews the achievements in the field of synthesis of new thermally resistant explosive compounds in the year......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
以间羟基苯甲酸、3、4-二氯三氟甲苯为起始原料,以水做溶剂、在催化剂作用下进行醚化反应合成中间体3-[2-氯-4-(三氟甲基)苯氧基]......
本文通过对荣华二采区10...
Wet carbon-based solid acid/NaNO3 as a mild and efficient reagent for nitration of aromatic compound
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Selective nitration of phenols using bismuth subnitrate/charcoal in the presence of trichloroisocyan
A mild,efficient and regioselective method for the mononitration of phenolic compounds is described using bismuth subnit......
Mononitration of phenol derivatives by guanidinium nitrate and silica sulfuric acid under mild condi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Melamine-(H2SO4)3 and PVP-(H2SO4)n as solid acids:Synthesis and application in the first mono- and d
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A new method for the mononitration of phenol derivatives by poly(4-vinylpyridinium nitrate) and sili
This procedure works efficiently for high selective mono nitration of phenol and substituted phenol to corresponding nit......
采用A/O工艺处理高浓度氨氮废水，考察了在水力停留时间为24h，pH为7.5，硝化反应的适宜温度和溶解氧浓度。结果表明：硝化反应的适宜温度......
Wet carbon-based solid acid/NaNO3 as a mild and efficient reagent for nitration of aromatic compound
Nitro aromatic compound can be obtained in high yields via nitration of aromatic compound with wet carbon-based solid ac......
以双环[3.3.1]壬烷-2,6-二酮为原料,经腙化、消除、环氧化、环合、乙酰化、硝化等步骤,合成了一种新型硝基笼形化合物2-硝基-2-氮......
研究了硝酸铁与水杨酸甲酯的绿色硝化反应.主要产物为3-硝基水杨酸甲酯(O)和5-硝基水杨酸甲酯(P),其选择性与工业化生产比得到了提......
Experimental results in this work demonstrate that PW12-H2SO4/SiO2 catalyst is a good and durable catalyst for vapor pha......
A new efficient synthesis of p-nitrocalix[4]arene from calix[4]arene by using nitrogen dioxide is described. The compoun......
Melamine-(H2SO4)3 and PVP-(H2SO4)n as solid acids:Synthesis and application in the first mono- and d
Melamine and poly vinylpyrrolidone (PVP) reacted with neat sulfuric acid readily to form two new organic solid acids nam......
Mononitration of phenol derivatives by guanidinium nitrate and silica sulfuric acid under mild condi
A mixture of guanidinium nitrate and silica sulfuric acid acts as mild and heterogeneous media for the efficient mono ni......
A mild,efficient and eco-friendly process for the electrophilic nitration is described using N2O5 as a green nitrating a......
A new method for the mononitration of phenol derivatives by poly(4-vinylpyridinium nitrate) and sili
This procedure works efficiently for high selective mono nitration of phenol and substituted phenol to corresponding nit......
A novel and green nitrating reagent has been developed for the nitrification and nitration of arylboronic acids,which ca......
