1) quaternary ammonium phosphotungstate
磷钨酸季铵盐
1.
Synthesis of benzoic acid from benzylalcohol with quaternary ammonium phosphotungstate as catalyst;
磷钨酸季铵盐催化苯甲醇合成苯甲酸
2.
Two kinds of quaternary ammonium phosphotungstates,hexadecylpyridyl ammonium phosphotungstate and octadecyldimethylbenzl ammonium phosphotungstate,were synthesized.
合成了两种不同阳离子结构的磷钨酸季铵盐催化剂磷钨酸十八烷基二甲基苄铵和磷钨酸十六烷基吡啶铵,并用红外光谱及元素分析法对其结构进行了表征。
3.
Oxidation reaction of abietic acid(one of the main components of rosin) in quaternary ammonium phosphotungstate [π-C5H5N(CH2)15CH3]3PW12O40 / H2O2 catalyst system was studied.
研究松香的主要成分枞酸在磷钨酸季铵盐[π-C5H5N(CH2)15CH3]3PW12O40/H2O2催化反应体系中的氧化反应,考察催化剂用量、H2O2用量和反应温度对枞酸氧化转化率的影响,并通过紫外光谱、红外光谱以及气质联用谱对氧化产物进行结构表征。
2) quaternary ammonium heteropolyphosphatotungstate
磷钨杂多酸季铵盐
1.
A liquid-liquid catalytic oxidation system containing quaternary ammonium heteropolyphosphatotungstate and hydrogen peroxide was employed to reduce the olefin content in an FCC gasoline.
将磷钨杂多酸季铵盐相转移催化剂/双氧水(Q3[PO4(WO3)4]/H2O2)体系应用于FCC汽油的液-液高效催化氧化降烯烃。
2.
In the presence of H2O2,the epoxidation of α,β-unsaturated ketones catalyzed by quaternary ammonium heteropolyphosphatotungstate was studied.
以过氧化氢为氧源,磷钨杂多酸季铵盐为催化剂,研究了α,β-不饱和酮的环氧化反应,考察了溶剂、温度、催化剂用量、反应时间以及底物浓度等因素对环氧化反应的影响。
3) peroxo phosphotungstate
过氧化磷钨酸季铵盐
4) ammonium-substituted dodecatungstophopsphate
磷钨酸铵盐
1.
Then the prepared acid reacts with NH4HCO3,and forms ammonium-substituted dodecatungstophopsphate.
以钨酸钠为原料,采用一种新的方法合成磷钨酸,合成的酸滴加一定比例的NH4HCO3合成磷钨酸铵盐,并用之作催化剂,催化反应乙酸和正丁醇合成乙酸正丁酯。
5) quaternary ammonium decatungstate
十聚钨酸季铵盐
1.
Two new quaternary ammonium decatungstates,[Bmim]4(W10O32)(Bmin=N-methyl-N\'-n-butyimidazole) and [BunPy]4(W10O32),were synthesized in the ionic liquid.
利用离子液体首次合成两种十聚钨酸季铵盐{[Bmim]4W10O32(Bmin=N-甲基-N′-正丁基咪唑)和[BunPy]4W10O32},其结构经TG,1H NMR,13C NMR,IR和元素分析表征。
6) quaternary ammonium peroxotungsto phosphate
过氧化磷钨杂多酸季铵盐
1.
By reactions of three kinds of quaternary ammonium salts such as Bu4NCl,(C8H17)3CH3NCl and π-C5H5NC16H33Br with H2WO4 or Na2WO4,a series of quaternary ammonium peroxotungsto phosphate catalysts Q+3{PO4[W(O)O4]3[W(O)O4]}3-(Q+:quaternary ammonium cationR4N+) were prepared and their catalytic activities for expoxidant of styrene were studied with 1,2-dichloroethane as solvent and H2O2 as oxidation.
分别采用不同的季铵盐四丁基氯化铵(Bu4NCl)、三辛基甲基氯化铵(C8H17)3CH3NCl和溴化十六烷基吡啶(π-C5H5NC16H33Br)与钨酸或钨酸钠、磷钨酸反应制得过氧化磷钨杂多酸季铵盐Q3+{PO4[W(O)O4]3[W(O)O4]}3-(Q+:季铵盐正离子R4N+),以其为催化剂、二氯乙烷为溶剂、H2O2为氧化剂氧化苯乙烯,结果发现过氧化磷钨三辛基甲基铵有很好的催化活性,在反应温度55℃、pH=3。
补充资料：C12-16烷基[(二氯苯基)甲基]二甲基季铵盐酸盐
CAS：68989-02-6
中文名称：C12-16烷基[(二氯苯基)甲基]二甲基季铵盐酸盐
英文名称：Quaternary ammonium compounds, C12-16-alkyl[(dichlorophenyl)methyl]dimethyl, chlorides C12-16-Alkyl dimethyl (dichlorobenzyl) ammonium chloride
中文名称：C12-16烷基[(二氯苯基)甲基]二甲基季铵盐酸盐
英文名称：Quaternary ammonium compounds, C12-16-alkyl[(dichlorophenyl)methyl]dimethyl, chlorides C12-16-Alkyl dimethyl (dichlorobenzyl) ammonium chloride
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条