The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.
发现该工艺中主要生成
，少量副产物是环
乙烷和乙等。
乙
The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.
发现该工艺中主要生成，少量副产物是环乙烷和乙等。
The method of liquid phase rearrangement of styrene oxide to phenylacetaldehyde catalyzed by SAStype solid acids and molecular sieves was studied.
研究了SAS型固体酸和几种分子筛上化乙烯液相重排成乙的反应,考察了催化剂的活
、选择和和稳
。
明：以上例句、词
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