Published in Henry Rzepa's Blog

The previous post was about an insecticide and made a point that the persistence of both insecticides and herbicides is an important aspect of their environmental properties. Water hydrolysis will degrade them, a typical residency time being in the order of a few days. I noted in passing a dioxepin-based herbicide[cite]10.1039/P29890001265[/cite] which contains a ketal motif and which in water can hydrolise to a ketone and alcohol.

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