Correction: Formal [3+2] cycloaddition of Ugi adducts towards pyrrolines.

Correction for 'Formal [3+2] cycloaddition of Ugi adducts towards pyrrolines' by Abdelbari Ben Abdessalem et al., Chem. Commun.

Formal [3+2] cycloaddition of Ugi adducts towards pyrrolines.

Ugi adducts derived from aromatic aldehydes may be converted to pyrrolines via addition of Michael acceptors under microwave irradiation. The reaction may proceed via unusual formation of azomethine ylides followed by a [3+2] cycloaddition using Michael acceptors.