ethers

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醚氧化以及醚的阳极电氧化研究状况。

ethers having at least 5 carbon atoms, preferably C 5-14 ethers, eg anisole and phenetol;

醚至少有5个碳原子，最好荤5-14醚，如苯甲醚phenetol;

In this thesis, the reaction of aldehydes with dimethyl -- dichlorosilane producingdimethylsilyl bis -- enol ethers has been studied.

本文对醛二甲基二氯硅烷反应合成二甲硅基双烯醇醚进行了研究。

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.

本文元芳香卓酮环的反应活，合成出了一系列以卓酮环及其衍生物为侧臂的氮杂冠醚。

In this paper ten lactonic crown ethers weresynthesized, of which seven were new compounds.Theirstructures were confirmed by EA,IR,1HNMR andMS analysis.

合成了10个内酯型冠醚化合物，其中7个冠醚是新化合物，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合成了3种酰胺型开链冠醚,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合成、二芳基醚合成、芳香胺合成催化加成反应中的应。

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.

本文聚合物支载三溴氧化伯醇及简单醚为酯，苯甲醇为苯甲醛，仲醇为酮，α.一二醇及环醚为内酯。