1) WILLGERODT process
WILLGERODT重排
1.
The research progress of 2-thiopheneacetic acid synthesis was reviewed,with the emphasis on WILLGERODT process.
评述了2-噻吩乙酸的合成研究进展,重点介绍了WILLGERODT重排合成工艺。
2) Willgerodt-Kindler reaction
Willgerodt-Kindler反应
1.
As an intermediate for COX-2 inhibiters,4-(methylthio)benzeneacetic acid(Ⅳ) was prepared via Friedel-Crafts and Willgerodt-Kindler reaction from thioanisole(Ⅰ).
以茴香硫醚(Ⅰ)为原料,经Friedel-Crafts酰基化、Willgerodt-Kindler反应合成了COX-2抑制剂的中间体4-甲硫基苯乙酸(Ⅳ)。
3) Willgerodt-Kindler
Willgerodt-Kindler法
4) rearrangement
[英][,ri:ə'reindʒmənt] [美][,riə'rendʒmənt]
重排
1.
Application of propiophenone rearrangement by 1,2-aryl shift in poly[styrene(iodosodiacetate)];
聚苯乙烯二醋酸碘苯在芳丙酮1,2-芳基迁移重排反应中的应用
2.
Montmorillonite K-10 Catalysed Some Dehydration-rearrangements;
关于蒙脱土K-10催化的烯丙醇脱水重排和二烯-酮-酚重排机理探讨
3.
Catalytical Rearrangement of 1,6-Dihydro-S-tetrazine with Isocyanate;
1,6-二氢-S-四嗪与异氰酸酯催化重排反应的研究
5) reassignment
重排
1.
Time-Frequency Reassignment Method and its Application in Pipeline Guided-wave Signals Processing;
时频重排方法在管道导波信号处理中的应用
2.
Blind parameters extraction of frequency-hopping signals based on reassignment SPWVD;
基于重排SPWVD的跳频信号参数提取方法
3.
The reassignment method has been proved to produce a better localization of the signal components and to improve the readability of the time-frequency representation(TFR) by concentrating its energy at a center of gravity.
重排方法通过将代表信号局部能量分布的几何中心重排到其质量中心,从而提高时频表示的聚集性和可读性,但是并没有完全消除交叉项。
6) Fries rearrangement
Fries重排
1.
Progress in study of Fries rearrangement reaction catalysts;
Fries重排反应催化剂的研究进展
2.
Preparation of o-hydroxybutyrophenone by Fries rearrangement of phenyl butyrate;
丁酸苯酯Fries重排制备o-羟基苯丁酮
3.
Using the inclusion action of β-Cyclodextrin with phenyl acetate,2-Hydroxy-acetophenone was Synthesized via Fries rearrangement reaction.
利用β-环糊精对底物的包络作用,经由Fries重排反应选择性合成了邻羟基苯乙酮。
补充资料:Willgerodt reaction
分子式:
CAS号:
性质:芳基烷基酮与多硫化铵在封管中加热(150~200℃)转变成碳原子数相同的末端酰胺,水解成相应的羧酸。
CAS号:
性质:芳基烷基酮与多硫化铵在封管中加热(150~200℃)转变成碳原子数相同的末端酰胺,水解成相应的羧酸。
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