Acetals hydrolyse only in the presence of acid
المؤلف:
Jonathan Clayden , Nick Greeves , Stuart Warren
المصدر:
ORGANIC CHEMISTRY
الجزء والصفحة:
ص227
2025-05-13
857
Just as acetal formation requires acid catalysis, acetals can be hydrolysed only by using an acid catalyst. With aqueous acid, the hydrolysis of acyclic acetals is very easy. Our examples are the two acetals we made earlier.
●Acetal hydrolysis
Acetals can be hydrolysed in acid but are stable to base.
We won’t go through the mechanism again—you’ve already seen it as the reverse of acetal formation, but the fact that acetals are stable to base is really a very important point, which we will use on the next page and capitalize on further in Chapter 23.
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