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acetals是什么意思

acetals

美['eɪsɪtəlz]

缩醛

英语单词

双语例句

1 . The yields of other cyclic acetals were between 62.: 并在此条件下合成了多种环缩醛,收率62.

2 . Eight acetals ( Ketals ) were synthesized under the optimal conditions.: 在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.

3 . The hydroxyl groups can be changed into esters, ethers, acetals and ketals, etc.: 最常用的羟基保护基可归纳为三类:酯类、醚类和缩醛或缩酮类.

4 . Using the same catalyst in THF acetals could be converted to the corresponding carbonyl compounds efficiently.: 而在四氢呋喃和水的混合溶剂中,使用同样的催化剂,则可以高效率地实现上述反应的逆转化过程.