pentylidene
... pentylene戊二烯亚戊基 pentylidene戊叉 pentylidyne次戊基 ...
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对相转移催化合成2-戊叉环戊酮及其异构化的条件进行了研究。
The synthetic conditions of 2-pentylidene cyclopentenone using PTC were stud-ied, and the conditions of isomerization were also studied.
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