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：2025/11/20
pericyclic reaction
（ plural ）
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(chemistry) any reaction, typically involving organic compounds, in which a cyclic transition state is involved
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pericyclic reaction
The Diels-Alder reaction is a classic example of a pericyclic reaction that proceeds through a concerted cyclic transition state.
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The Diels-Alder reaction is a classic example of a pericyclic reaction that proceeds through a concerted cyclic transition state.
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