Posts Tagged ‘200th post’

Reductive ozonolysis: the interesting step.

Monday, May 7th, 2012
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The mechanism of the reaction of alkenes known as ozonolysis was first set out in its modern form by Criegee. The crucial steps, (a), (b) and (d), are all pericyclic cycloaddition/eliminations. The last step (e) is known as reductive ozonolysis, and this step is often treated as an afterthought, part of the work-up of the reaction if you like (it is not illustrated in Criegee’s review for example). Here, I will attempt to show that it is actually a very interesting mechanistic step.

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