1-(Pyrrolidin-1-yl)ethan-1-iminium chloride

IUCrdata. 2023 Sep 12;8(Pt 9):x230790. doi: 10.1107/S2414314623007903. eCollection 2023 Sep.

Abstract

The title compound, C6H13N2 +·Cl-, is as an amidinium salt that was isolated as unexpected product from the reaction between aceto-nitrile, chloro-form and pyrrolidine under refluxing conditions. The packing features two N-H⋯Cl hydrogen bonds to generate centrosymmetric tetra-mers (two cations and two anions) and van der Waals inter-actions.

Keywords: Pinner reaction; aceto­nitrile; amidinium salt; chloro­form; crystal structure; pyrrolidine.

Grants and funding

Funding for this research was provided by: National Science Foundation, Directorate for Mathematical and Physical Sciences (grant No. 2215812).