脂肪族化合物

Michael反应的应用&从脂肪族化合物合成芳香族化合物

The Application of Michael Reaction & Aromatic Compound Composed of Aliphatic Compound Compiled and Translated by

诱导效应指数与脂肪族化合物的气相质子亲合能

Inductive Effect Index and Gas Phase Proton Affinity of Aliphatic Compound

脂肪族化合物～（13）cNMR谱化学位移与其结构参数关系的研究

Study on the Relationship between ~( 13 ) C NMR Chemical Shifts of Aliphatic Compounds and Structure Parameters

量子化学参数用于脂肪族化合物分配系数的QSPR研究

Quantum chemistry parameters in QSPR studies of octanol-water partition coefficients of aliphatic compounds

对于Pd（0）催化的反应，控制β-氢消除也是使偶联反应多样化的一个关键，已发现有许多配体适用于脂肪族化合物的偶联反应。

For Pd ( 0 ) - catalyzed reac-tions , control of β - hydride elimination is also a challenge for making coupling reactions more diversified . Different kinds of ligands were used to make the coupling reaction suitable for aliphatic compounds .

结果表明，同N2下煤的热解相比，低温下CH4和CO2对煤的热解行为和官能团变化没有明显的影响，而在高温下，CH4同煤中有机质反应生成脂肪族化合物，增加半焦产率；

The results , compared with the effect of N2 on coal pyrolysis and changes of functional groups in coal , indicate that CH4 and CO2 has little effect on coal pyrolysis and changes of functional groups at low temperature .

另2个长链脂肪族化合物未鉴定。

The other 2 long chain fatty compounds were not identified .

随着有机肥的腐解，所形成的WLOM中，脂肪族化合物、酰胺类化合物逐渐减少，有机酸的比例不断增大。

In the progress of material decomposition , the aliphatic and amide compounds decreased , but the organic acids proportion increased .

比较富里酸和腐殖酸的性质发现，腐殖酸中含有更多的含氮化合物及高度支链化的长链脂肪族化合物，而富里酸中则含有更多的含氧官能团，比如羧基和醇类物质等。

Humic acids were found contain more nitrogen-containing compounds and highly branched long-chain aliphatic moieties , while fulvic acids contain more oxygen-containing functional groups , such as carboxyl and alcoholic groups .

饱和脂肪族羰基化合物的n→π吸收峯位移与取代基常数间的定量关系

A quantitative relationship between the shift in the n →π ~ absorption maxima and the substituent constants in saturated aliphatic carbonyl compounds

本课题所研究的沥青降温剂RT，则是专门用于降低沥青混合料拌和与成型温度的新一代脂肪族碳氢化合物。

The Reduce-Temperature agent of asphalt that the paper studied is a new generation of aliphatic hydrocarbons which designed to reduce the mixed and compacted temperature .

脂肪族芳香化合物、醚、酯、酮及醇能加速RDX热分解；

Solvents , like aliphatic aromatic compounds , alcohols , ketones , ethers and esters , increase decomposition rate of RDX ;

〕本文讨论了长链脂肪族羰基化合物的质谱裂解规律及其分子式的计算

The mass spectral fragmentation of long chain carboxide compounds was discussed and

不含氰甙和脂肪族硝基化合物。

There are no cyanophoric glycoside and fatty series nitro compounds in tested samples .

概述了疯草三类主要有毒成分：脂肪族硝基化合物、硒及硒化合物、疯草毒素（生物碱）。

This article summarized the three toxic constituent of locoweed : aliphatic nitro compound , selenium and selenide , locoweed toxin ( alkaloids ) .

应用这些值对脂肪族硝基化合物的生成热进行了估算，取得了满意的结果，其拟合方程的回归系数达到0.9970。

Appling these values to the estimation of heat of formation of aliphatic nitro compounds , a satisfied result is given . The correlation coefficients ( R ) of MLR equation is 0.9970 .

在微生物还原降解模式中，与脂肪族含硫化合物相比，芳香含硫化合物中的碳硫键易于受到攻击而降解，某些石油样品的低脱硫率源于样品中硫的赋存形态。

It is obvious that sulphur-carbon bonds in aromatic sulphur compounds are more susceptible to the reductive degradation by bacterium than those in the aliphatic sulphur compounds , and that low degrees of desulfurization on some petroleum samples are due to difference of sulphur status .

本文报道了三个脂肪族烯丙醇化合物（1-3）的不对称环氧化反应。

The asymmetric epoxidation of three allylic alcohols ( 1-3 ) are described .

采用含脲基的脂肪族氨基甲酸酯化合物，与带羟基的内烯酰基化合物进行聚合反应，得到多官能度的带双键活性齐聚物。

Reaction between urea-based aliphatic carbamate compound and hydroxy acylated compound is resulted in poly-functional active copolymer containing double-bond .

本文用气相色谱－质谱法对煤焦油进行了分析，确定出91种化合物，脂肪族和芳香族化合物分别为32种和59种。

Analysis of coat tar was carried out by gas chromatography / mass spectrometry ( GC / MS ) . 91 compounds were identified , 32 and 59 kinds of which are aliphatics and aromatics , respectively .

随后以煤挥发份组成为基础，选取模型化合物研究发现脂肪族和芳香族化合物都参与了乙炔的生成和结焦过程，但其作用各不相同，对过程的影响也不同。

Considering the composition of volatiles , several model compounds were selected and studied , it discovered that both the carbon in low molecular hydrocarbons and the aromatic carbons participated the formation of acetylene and coking , but their functions are differently .