The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.
主要介绍铬(Ⅵ)类试剂,过氧化物、硝酸、氧
臭氧等各类氧化剂对醚选择性氧化以及醚
阳极电氧化研究状况。
crown ethers
glycol ethers
乙二醇醚
The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.
主要介绍铬(Ⅵ)类试剂,过氧化物、硝酸、氧
臭氧等各类氧化剂对醚选择性氧化以及醚
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
二甲硅基双烯醇醚进行
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反应活性,合
出
一系列以卓酮环及其衍生物为侧臂
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10
内酯型冠醚化合物,其中7
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3种酰胺型开链冠醚,并通过IR、~1HNMR、MS
元素分析确证
它们
结构。
The Applications of Arylboronic Acid in biaryl synthesis,synthesis of diaryl ethers,synthesis of aromatic amines and catalytic addition reactions were summarized.
综述芳基硼酸在联芳基合
、二芳基醚合
、芳香胺合
催化加
反应中
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。
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