The Triply Deprotonated Acetonitrile Anion CCN3− Stabilized in a Solid

Jach F, Bruckner SI, Ovchinnikov A, Isaeva A, Bobnar M, Groh MF, Brunner E, Hoehn P, Ruck M (2017)

Publication Type: Journal article

Publication year: 2017

Journal

Angewandte Chemie International Edition Wiley

Book Volume: 56

Pages Range: 2919-2922

Journal Issue: 11

DOI: 10.1002/anie.201611177

Abstract

The unprecedented, fully deprotonated form of acetonitrile, the acetonitriletriide anion CCN3−, is experimentally realized for the first time in the stabilizing bulk host framework of the Ba5[TaN4][C2N] nitridometalate via a one-pot synthesis from the elements under moderate conditions (920 K). The molecular structure of this long-sought acetonitrile derivative is confirmed by X-ray diffraction, as well as NMR, IR, and Raman spectroscopy. The anion is isoelectronic to the CO2 molecule, and, in contrast to acetonitrile (H3C−C≡N), the electron pairs are shifted towards two double bonds, that is, [C=C=N]3−.

Involved external institutions

Max-Planck-Institut für Chemische Physik fester Stoffe (MPI CPfS) / Max Planck Institute for Chemical Physics of Solids DE Germany (DE) Technische Universität Dresden DE Germany (DE)

How to cite

APA:

Jach, F., Bruckner, S.I., Ovchinnikov, A., Isaeva, A., Bobnar, M., Groh, M.F.,... Ruck, M. (2017). The Triply Deprotonated Acetonitrile Anion CCN3− Stabilized in a Solid. Angewandte Chemie International Edition, 56(11), 2919-2922. https://doi.org/10.1002/anie.201611177

MLA:

Jach, Franziska, et al. "The Triply Deprotonated Acetonitrile Anion CCN3− Stabilized in a Solid." Angewandte Chemie International Edition 56.11 (2017): 2919-2922.

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