title: An N-unprotected Fischer pyrrolidinylidene complex.
abstract: The synthesis and crystal structure of pentacarbonyl(pyrrolidin-2-ylidene)chromium(0), [Cr(C(4)H(7)N)(CO)(5)], is reported. The compound shows strong interaction between the lone pair at nitrogen and the carbene C atom, and weak intermolecular hydrogen bonds.
authors.affiliation: Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Nieger
authors.forename: W C
authors.initials: WC
authors.lastname: Haase
authors.forename: K H
authors.initials: KH
authors.lastname: Dötz