Mechanochemistry: New Tools to Navigate the Uncharted Territory of “Impossible” Reactions

Cuccu F.;De Luca L.;Delogu F.;Colacino E.

Writing – Review & Editing

;Solin N.;Mocci R.;Porcheddu A.

Ultimo

Conceptualization

2022-01-01

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Abstract

Mechanochemical transformations have made chemists enter unknown territories, forcing a different chemistry perspective. While questioning or revisiting familiar concepts belonging to solution chemistry, mechanochemistry has broken new ground, especially in the panorama of organic synthesis. Not only does it foster new “thinking outside the box”, but it also has opened new reaction paths, allowing to overcome the weaknesses of traditional chemistry exactly where the use of well-established solution-based methodologies rules out progress. In this Review, the reader is introduced to an intriguing research subject not yet fully explored and waiting for improved understanding. Indeed, the study is mainly focused on organic transformations that, although impossible in solution, become possible under mechanochemical processing conditions, simultaneously entailing innovation and expanding the chemical space.