fused aromatic ring 稠合芳族环 ; 稠环体系
meta-oriented aromatic ring 间位取向芳环
aromatic ring hydroxylation 芳环羟化
aromatic ring polymer 芳环聚合物
aromatic ring-current shielding 芳香环流屏蔽系数
The destruction of aromatic ring occurred during heating stage.
环的破坏主要发生在升温阶段。
The effect of the substituents on the aromatic ring upon the hydrogen rearrangement was studied.
分析了芳环上取代基对氢重排的影响。
In- termolecular reactions were observed with the C—Pd bond formed by the C—H activation of the aromatic ring and the nitrile group.
当然，人们也观察到了通过芳香C—H键活化产生的芳基碳钯键与腈基的分子间反应。
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