Cyclopropenes in the 1,3-Dipolar Cycloaddition with Carbonyl Ylides: Experimental and Theoretical Evidence for the Enhancement of σ-Withdrawal in 3-Substituted-Cyclopropenes

Nitrone Cycloadditions to 1,2-Diphenylcyclopropenes and Subsequent Transformations of the Isoxazolidine Cycloadducts

An efficient and stereoselective cycloaddition of C-aryl and C-amido nitrones to dimethyl 2-benzylidenecyclopropane-1,1-dicarboxylate

The methoxycarbonylcarbene insertion into 1,3-dithiolane and 1,3-oxathiolane rings

Facile and Reversible 1,3-Dipolar Cycloaddition of Aryl Ketonitrones to Platinum(II)-Bound Nitriles: Synthetic, Structural, and Theoretical Studies

Cycloaddition of C,C‐Disubstituted Ketonitrones with Acceptor Methylenecyclopropanes and Subsequent Rearrangement Cascade of 5‐Spirocyclopropane‐isoxazolidines