aromatic substitution的意思

aromatic substitution中文翻譯：

芳香族取代

相似詞語短語

substitution───n.代替；[數]置換；代替物

aromatic───n.芳香植物；芳香劑；adj.芳香的，芬芳的；芳香族的

aromatic oil───[化工]芳香油

substitution cipher───代替密碼；替代密碼；n.代用密碼（或記號）

substitution effect───替代作用；替代效應

substitution method───代入法；替換法；代換法; 代入法; 代替法; 替代法

aromatic ring───芳環；芳族環；芳香環，芳族環

substitution drill───替換訓練；替換練習；代換法

aromatic hydrocarbon───芳（族）烴；芳族烴

雙語使用場景

and selectivities of aliphatic and aromatic free-radical(substitution)reactions were explained semi-quantitatively by the perturbation molecular orbital theory.───用微擾分子軌道理論半定量地解釋了脂肪族的游離基取代和芳香族的游離基取代反應的反應性和選擇性。

key step of the two routes is the reaction of nucleophilic substitution of aromatic amines and -bromo compounds. Generally the produce rate of this reaction is low and the reaction time is long.───兩條路線中關鍵的一步反應是芳胺和溴代化合物的親核取代反應，一般這步反應產率很低，并且需要較長的反應時間。

Nucleophilic Aromatic Substitution. Strategies in the Synthesis of Multisubstituted Benzene Derivatives.───親核性芳香取代。多取代苯衍生物合成的策略。

The electrophilic aromatic substitution does not require a Lewis acid promoter.───該電芳香取代不需要路易斯酸推動者。

Nucleophilic aromatic substitution takes place with leaving groups at C2.───若C2位置由離去集團，則可以發生親核芳香取代反應。

英語使用場景

It is very difficult to sulfonate PES by electrophilic aromatic substitution reaction.

Directing Effects in Aromatic Substitution . Nucleophilic Aromatic Substitution . Strategies in the Synthesis of Multisubstituted Benzene Derivatives.

These include esterification amidation the formation of urethanes aromatic substitution etc.

In general, the products obtained from these Pd-catalyzed reactions are complementary to those obtained via traditional methods, such as electrophilic aromatic substitution and benzylic halogenation .

The nucleophilic aromatic substitution for hydrogen reaction is an environmentally benign organic synthesis reaction.

Nucleophilic aromatic substitution takes place with leaving groups at C2.

Nucleophilic Aromatic Substitution. Strategies in the Synthesis of Multisubstituted Benzene Derivatives.

His studies laid the foundations for his later researches on camphor and the mechanism of aromatic substitution.