该词条未找到_海词词典

您要查找的是不是：

Diflunisal was prepared from 2,4 difluoroaniline via biphenylation,Friedel Crafts acylation,Baeyer Villiger rearrangement,hydrolysis and carboxylation. The overall yield was 38.4%. 以 2 ;4-二氟苯胺为起始原料 ;经联苯化作用、Friedel-Crafts酰化反应、Baeyer-Villiger重排、水解和羧基化作用 5步反应制得 2′;4′-二氟 -4-羟基 -(1 ;1′-联苯 ) -3 -羧酸 ;总收率可达 3 8.;4%25
baeyer villiger rearrangement 拜尔维利格重排
The title compound was synthesized from 2,4 difluoroaniline by five reactions such as arylation,Friedel Crafts acylation, Baeyer Villiger reaction,saponification and carbonation. 研究了以2，4?二氟苯胺为原料，经芳烃偶联反应、傅－克酰化反应、拜耳－维利格反应、水解反应、羧化反应来合成氟苯水杨酸这一工艺路线。
Method Thermal rearrangement reaction was used. 方法热重排反应。
The rearrangement type is wanted to this book. 这本书要重排铅字。
Using Chapman rearrangement to prepare 2, 6?dichloro?diphenylamine? 应用Chapman重排制备2,6-二氯二苯胺
A minimum rearrangement scenario is a distance between two genomes. 我们将这个最少的重组次数称为两个基因组的距离。
Von Baeyer set his sights on new synthetic dyes, however, not insulators. 然而冯·拜耳将目光放在了新的合成涂料上，而非绝缘体上。
Shi: It's a rearrangement of yin and yang.I wanted a big sound. 史：确实是阴差阳错的，本来我想让它有很大的声音。
A name formed by the rearrangement of the letters of a word or words. 将一个或几个字的字母重新排列所形成的名称。
This rearrangement changes the index of the elements after the insertion point. 此重新排列将更改插入点之后的元素的索引。
This rearrangement changes the index of the elements after the removal point. 此重新排列将更改移除点之后的元素的索引。
If the small-ring cycloalkanes are under considerable strain as predicted by the Baeyer strain theory. 如果象拜耳张力学所估计的那样，小环的环烷烃具有相当大的张力。
Exon rearrangement of parkin gene exists in Chinese patients with isolated EOP. 我国散发EOP患者存在parkin基因外显子重排突变。
METHOD: Using Chapman rearrangement to prepare 2, 6?dichloro?diphenylamine. 方法：应用Chapman重排制备2，6?二氯二苯胺。
There is gene rearrangement in the leukemiacells of AML in children. 急性粒细胞白血病患儿的白血病细胞存在基因重排；
"McLafferty rearrangement".Compendium of Chemical Terminology Internet edition. （英文）International Union of Pure and Applied Chemistry.
A rearrangement or result of the rearrangement of tones in which upper and lower voices are transposed, as in counterpoint, or in which each interval in a single melody is applied in the opposite direction. 转位高音和低音变调过程中音调的再排列或音调再排列的结果，例如对位声部中，或者以相反方向动用单个旋律中的每个音程
The suitable surface active agent was added to decrease the liquor surface tension of Baeyer red mud slurry so as to achieve the aim of decreasing mud moisture content after the filtration. 主要针对赤泥过滤时,添加适宜的表面活性剂,使拜耳赤泥料浆中的液体表面张力下降,从而达到降低过滤后拜耳赤泥浆含水率的目的。
Rearrangement would account for the open spaces giving rise to a matted appearance of the noninterwoven structure. 重新排列被认为是在并非相互交织的组织结构中出现孔隙因而形成网状组织的原因。