The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.
主要介绍了铬(Ⅵ)类试剂,过氧化物、硝酸、氧臭氧等各类氧化剂对选择性氧化以及的阳极电氧化研究状。
crown ethers
glycol ethers
乙醇
The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.
主要介绍了铬(Ⅵ)类试剂,过氧化物、硝酸、氧臭氧等各类氧化剂对选择性氧化以及的阳极电氧化研究状。
ethers having at least 5 carbon atoms, preferably C 5-14 ethers, eg anisole and phenetol;
少有5个碳原子,最好荤5-14,如苯甲phenetol;
In this thesis, the reaction of aldehydes with dimethyl -- dichlorosilane producingdimethylsilyl bis -- enol ethers has been studied.
本文对醛甲基氯硅烷反应甲硅基双烯醇进行了研究。
In this paper we prepared a series of azacrown ethers with side chains of tropone rings and their derivatives by the reactivity of seven-membered aromatic tropone rings.
本文利用七元芳香卓酮环的反应活性,出了一系列以卓酮环及其衍生物为侧臂的氮杂冠。
In this paper ten lactonic crown ethers weresynthesized, of which seven were new compounds.Theirstructures were confirmed by EA,IR,1HNMR andMS analysis.
了10个内酯型冠化物,其中7个冠是新化物,其结构均由元素分析,及红外、核磁、质谱分析证实。
Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.
以对氨基苯甲酸乙酯为端基了3种酰胺型开链冠,并通过IR、~1HNMR、MS元素分析确证了它们的结构。
The Applications of Arylboronic Acid in biaryl synthesis,synthesis of diaryl ethers,synthesis of aromatic amines and catalytic addition reactions were summarized.
综述了芳基硼酸在联芳基、芳基、芳香胺催化加反应中的应用。
It was discussed that polymer-supported tribromo oxidized primary alcohols and simply thers to esters. benzylalcohol to benzaldehyde. second alcohols to ketones.α,-dids and cycle ethers to lactones.
本文利用聚物支载三溴氧化伯醇及简单为酯,苯甲醇为苯甲醛,仲醇为酮,α.一醇及环为内酯。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。