涉及的底物有酚、羰基化合物、醇和胺等。
Substratesinclude phenols, carbonyl compounds, alcohols, and amines, etc.
酒类中双羰基化合物对其风味有着重要影响。
Dicarbonyl compounds in wine had an important effect on flavor.
汽车尾气是大气中羰基化合物的主要来源之一。
Vehicular exhaust is one of the most important sources in the atmosphere.
该方法成功地应用到对大气中羰基化合物的定量检测。
The method was successfully applied to the quantitative analysis of carbonyl compounds in ambient air samples.
羰基化合物还原偶合是形成碳-碳键的一种重要方法。
The reductive coupling of carbonyl compounds constitutes an important method for the formation of carbon-carbon bonds.
挥发性羰基化合物是卷烟主流烟气中主要有害成分之一。
The volatile carbonyl compounds are one of most poisonous components in cigarette mainstream smoke.
美拉德反应是指氨基化合物和羰基化合物之间发生的反应。
By Maillard reaction we mean the reaction taking place between amine-group compounds and carboxides.
随后利用此方法对广州市区大气中的羰基化合物进行了研究。
Then, the same method was used to study the concentrations of carbonyl compounds in the atmosphere in Guangzhou.
对近年来二卤卡宾与羰基化合物的反应机理研究进行了总结。
This review summarizes previous mechanistic studies on reactions of dihalocarbenes with carbonyl compounds where dihalocarbonyl Ylide was suggested to be the intermediate.
本文综述了羰基化合物在质子和质子惰性溶剂中的极谱研究现状。
This paper discusses the current polarographic research of carbonyl compound in proton & proton inert solvent.
表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。
The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups.
表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。
The surface lipids undergo oxidation generating many compounds containing... hydroxyl and carbonyl groups.
该文试论几种主要的羰基化合物的形成、变化和对啤酒风味的影响。
This paper discussed the formation and transformation of several main carbonyl com - pouds and their influence to the beer's flavor.
作为亲电体的羰基与作为亲核体的H，C，N和O的羰基化合物反应。
Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.
近几年来，在国外它被广泛地用于催化氧化醇类以合成羰基化合物的研究。
In recent years, it was extensively used to investigate the synthesis of many carbonyl compounds by catalytic oxidation of alcohols at abroad.
本论文主要研究了水相中无机盐和二氧化碳促进羰基化合物烯丙基化反应。
This dissertation studied allylation reactions of carbonyl compounds promoted by inorganic salts or carbon dioxide in aqueous media.
目前，国外广泛地使用分子氧(或空气)催化氧化醇类以合成羰基化合物。
Molecular oxygen (or air), recently, is widely used in studies on catalytic oxidation of alcohols to synthesize carbonyl compounds at abroad.
油烟烟气中直链的羰基化合物的浓度大于支链及环状的羰基化合物的浓度；
The straight-chain compounds were relatively more abundant than the aromatic aldehydes and the branch-chain aldehydes in the oil smoke.
在广州选择不同的区研究了广州大气中羰基化合物的浓度水平，分布特征及来源。
Concentration, distributions and source of carbonyl compounds were studied in various districts of Guangzhou.
有机锌试剂与羰基化合物的反应在有机合成中是形成碳-碳键的一种重要的方法。
Organozincs are an important class of organometallics for the formation of C-C bonds.
近期进展是利用手性辅助试剂，不对称合成链状和环状的1，4-二羰基化合物。
Recent developments making use of chiral auxiliaries have put forward the versatility of procedure for the asymmetric synthesis of linear and cyclic 1,4-dicarbonyl compounds.
辐射味与羰基化合物、挥发性含硫化合物及胺等有关，其含量随剂量的加大而增加。
With the increase of dose, volatile carbonyl com-pounds, amines and sulfur compounds increased significantly.
评述了近年来手性金属配合物催化的前手性羰基化合物的不对称硅氢化反应研究进展。
Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with47 references.
结果表明在广州市区范围内，不同的时间不同的采样地点羰基化合物的浓度变化不大。
The results showed that the concentrations had no pronounced changes between different sampling sites and times in the districts of Guangzhou.
从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。
Various factors relating to the metal carbonyls and to the o atom transfer reagents that effect the rates of CO substitution are discussed.
文摘：评述了近年来手性金属配合物催化的前手性羰基化合物的不对称硅氢化反应研究进展。
Abstract: Recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with 47 references.
车况、燃油质量、高比例的柴油车及气候等因素是造成路边空气中羰基化合物污染的重要原因。
Vehicular maintenance, oil quality and high proportion of diesel-run vehicles may be top factors to cause higher concentrations of carbonyl pollutants in Guangzhou.
第一部分为二醋酸碘苯、二价铜离子及联咪唑促进下的1，3-二羰基化合物与亚砜的反应研究。
For the first part, we stressed reactions of sulphoxide with 1,3-dicarbonyl compounds promoted by Cu(OAc)2·H2O, 2,2′-biimidazole and iodobenzene diacetate.
醛类和其他的羰基化合物，由于烷氧基离子的稳定性，最容易通过本质上是负离子的机理进行聚合。
Aldehydes and other carbonyl compounds are most easily polymerized by essentially anionic mechanisms on account of the stability of alkoxide ions.
结合非水相生物催化的优势利用微生物细胞催化不对称还原羰基化合物可以有效地制备这些手性醇。
Combining the advantages of biocatalysis in nonaqueous media, asymmetric reduction of corresponding carbonyl compounds using microbial cells is an efficient method to produce these chiral alcohols.
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