xanthene相关论文
As an essential part in the toolbox of super-resolution microscopy,stimulated emission depletion (STED)nanoscopy has bee......
Novel xanthenoid dyes by replacing the central oxygen atom of the xanthene dyes with less electron-rich bridging groups ......
PHOTO-INDUCED INTERMOLECULAR AND INTRAMOLECULAR ELECTRON-TRANSFER REACTIONS BETWEEN XANTHENE DYES AN
A number of electron donors, acceptors and diads containing xanthene dyes were sythesized. When the dyes were excited, t......
为进一步寻找具有高效的抗胆碱、抗梭曼和抗N作用的药物,并探索其空间构象与抗胆碱、抗梭曼活性之间的关系,设计合成了一系列新的9......
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......
Silica supported sodium hydrogen sulfate(NaHSO4/SiO2): A mild and efficient reusable catalyst for th
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......
Zinc oxide nanoparticles: A highly efficient and readily recyclable catalyst for the synthesis of xa
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......
Synthesis of 9-phenol-substituted xanthenes by cascade O-insertion/1,6-conjugate addition of benzyne
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......
Mild and Highly Efficient Method for Synthesis of14-Aryl(alkyl)-14H-dibenzo[a,j]xanthenes and1,8-Dio
A simple and facile synthesis of 14-aryl and alkyl-14H-dibenzo[a,j]xanthenes and 1,8-dioxooctahydroxanthene derivatives ......
Highly Efficient and Environmentally Friendly Preparation of14-Aryl-14H-dibenzo[a,j]xanthenes Cataly
A rapid and efficient procedure for the preparation of various aryl-14H-dibenzo[a.j]xanthenes was reported.The method de......
Magnetically recoverable,nanoscale-supported heteropoly acid catalyst for green synthesis of biologi
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Silica supported sodium hydrogen sulfate(NaHSO4/SiO2): A mild and efficient reusable catalyst for th
A simple and efficient procedure for the preparation of aryl-14-H-dibenzo[a,j]xanthenes by a one-pot condensation reacti......
研究了乙酸酐催化下微波促进的芳香醛与4-羟基-6-甲基吡喃酮的无溶剂缩合反应,并通过这一反应合成了一系列氧杂蒽类衍生物.与文献......
以松树皮为原料，通过炭化和磺化得到炭基磺酸；以该新型固体磺酸催化合成14-苯基-14H-二苯并【aj]氧杂蒽化合物，考察了催化剂制备过程......
芴酮与2-萘酚在硫酸和3-巯基丙酸的作用下反应得到化合物螺[二苯并[a，j]氧杂葸-14，9＇-芴]．采用核磁共振、质谱、红外光谱和元素分析等......
通过酸催化的缩合反应合成了一种荧烷染料2,研究了其在不同溶剂中的光谱行为。对化合物2的游离氨基进行酰化,得到了新型的荧光染料......
Highly Sensitive Spectrophotometric Determination of Trace Amounts of Uranium ( Ⅵ ) with Thiocyanate
Spectrophotometric determination of molybdenum, zinc, cobalt(Ⅱ), indium, selenium (Ⅳ), iron (Ⅲ), vanadium (Ⅴ), which......
Co-colouration Effects in the Systems of Metal(Ⅱ)-Rare Earth(Ⅲ)-Xanthene Dye and Their Influences on
After comparing the influences of each rare earth(Ⅲ),11 species of metal(Ⅱ)and 8 species of acidictriphenylmethane dye......
标题化合物C23H25O3Cl是由对氯苯甲醛与5，5－二甲基－1，3环己二酮在乙二醇中反应而得。结构通过单晶X－射线衍射法测定，其晶体属于单斜晶系，......
标题化合物C23H25对O3Cl是由邻氯苯甲醛与5，5-二甲基1，3-环己二酮在N，N-二甲基甲酸腹中反应而得。结构通过单晶X-射线衍射法确定，其晶......
