The field of strain‐driven, radical formal cycloadditions is experiencing a surge in activity
motivated by a renaissance in free radical chemistry and growing demand for sp3‐rich ring …

Aminocyclopropanes are versatile building blocks for accessing high value-added nitrogen-
containing products. To control ring-opening promoted by ring strain, the Lewis acid …

We describe the first electrochemical activation of D–A cyclopropanes and D–A
cyclobutanes leading after C (sp3)− C (sp3) cleavage to the formation of highly reactive …

We describe a general electrochemical method to functionalize donor–acceptor (D–A)
cyclopropanes and-butanes with arenes utilizing Friedel–Crafts-type reactivity. The catalyst …

Donor-acceptor cyclopropanes are known as a versatile carbon-based building block in
organic synthesis. Due to their unique characteristics, 2-substituted dA cyclopropanes easily …

Over the past decade, visible-light photoredox catalysis has blossomed as a powerful
strategy and offers a discrete activation mode complementary to thermal controlled …

Industrial process development is driven by several factors, including safety, cost,
robustness and environmental aspects. However, attempts to establish aryl diazo esters …

Spirocyclopropane-oxindoles are key motifs in biologically active compounds and are
versatile synthetic intermediates. Herein, we report a metal-free, B (C6F5) 3 catalyzed …

Due to the high reactivity of cyclopropanes, different methods have been developed for their
stereo‐and regio‐controlled ring‐opening reactions to achieve a variety of synthetically …

A stereoselective, solvent-and metal-free endocyclic C–C bond cleavage of
monocyclopropanated cyclopentadienes mediated by strong acids was developed, leading …