报道了一种便捷合成1-丙炔基芳香化合物的新方法。
Presented here is a new convenient synthetic protocol to (1-propynyl)arenes.
芳香化合物2、7、10表现明显的体外抗乳腺癌细胞活性。
Results indicted that aromatic compounds 2,7 and 10 showed potential antitumor activity.
因此，合适的合成方法是成功获得全氯代芳香化合物的关键。
So searching for suitable synthetical method is the key to succeed in obtaining PPAHs.
碎片离子中除了芳香化合物的特征碎片外，还有反映树脂结构的碎片。
Fragment ions characteristic of resin structure were detected along with aromatic ions derived from aromatic compounds.
实验结果表明：焦炭前身物主要由三环取代芳香化合物组成，并有芳醚类化合物存在。
It was found that the coke precursor was mainly three ring aromatic compounds with a few of aromatic ethers.
轴不对称联芳香化合物具有独特的立体化学性质，从七十年代以来受到有机化学家的重视。
Because of its unique stereochemical properties, the axially dissymmetric biaryls have been studied with great interesting since 1970s.
本发明涉及一种以磺酸基芳香化合物代替硫酸制备磺酸化的炭质固体酸催化剂的制备方法。
The invention relates to a method for preparing a sulfonated carbon solid acid catalyst, which uses a sulfonic aromatic compound to replace sulfuric acid.
回顾了硝基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。
These former papers show that nitroaromatics and azo dyes are strong electron attracting, which make them difficult to be biodegraded in aerobic conditions.
利用超热力学方法，考察了这些芳香化合物及其异构体在各种色谱柱上分离过程的焓-熵补偿现象。
The enthalpy entropy compensation effect of these chromatographic process was examined by using of Krugs ANOVA method.
将0.01g的I添加到香草风味的芳香化合物中，可使其香味更加自然并具有香豆素及椰子的香味。
Addn . of I at 0.01 g to a vanilla flavor compn. enhanced the flavour by making it more natural and imparting a coumarin-like, coconut-like aroma.
在电子供体纤维二糖存在下，CDH可以还原由豆壳过氧化物酶(SHP)氧化多种芳香化合物所生成的产物。
In the presence of cellobiose, CDH could reduce many oxidized products catalyzed by soybean hull peroxidase (SHP).
吡喃盐是指含有六元氧杂环正离子结构的有机芳香化合物，因其独特的化学及物理特性而具有非常广泛的应用价值。
Pyrylium salts are a type of organic aromatic compounds with one or more six-numbered oxoheterocyclic cations, which are practically valuable owing to their peculiar chemical and physical properties.
硫酸亚铈作为一种便宜的和有效的催化剂催化芳香化合物与苄基醇、烯丙醇类化合物和苄基氯的傅-克烷基化反应。
The effects of catalyst preparation conditions and reaction parameters on the performance of the catalyst for the benzene benzylation with benzyl chloride were investigated.
我们使用高价有机碘试剂（PIFA）做氧化剂，实现了N-乙酰基吲哚与芳香化合物的直接偶联反应，得到了吲哚3号位高选择性的偶联产物。
In the presence of hypervalent iodine reagents (PIFA), Direct coupling reaction of N-acetyl-indole with aromatic compounds provided C-3 arylated indoles in high regioselectivity.
我们使用高价有机碘试剂（PIFA）做氧化剂，实现了N-乙酰基吲哚与芳香化合物的直接偶联反应，得到了吲哚3号位高选择性的偶联产物。
In the presence of hypervalent iodine reagents (PIFA), Direct coupling reaction of N-acetyl-indole with aromatic compounds provided C-3 arylated indoles in high regioselectivity.
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