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ChemInform Abstract: Stereospecific Consecutive Epoxide Ring Expansion with Dimethylsulfoxonium Methylide.

✍ Scribed by Ekaterina D. Butova; Anastasiya V. Barabash; Anna A. Petrova; Christian M. Kleiner; Peter R. Schreiner; Andrey A. Fokin

No coin nor oath required. For personal study only.

✦ Synopsis

Treatment of 2‐mono‐ and 2,2‐disubstituted oxiranes with the methylide (II) allows a convenient access to oxetanes.

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