Crystal structure of rubidium methyldiazotate
The title compound, Rb(+)·H(3)CN(2)O(−), has been crystallized in liquid ammonia as a reaction product of the reductive ammonolysis of the natural compound streptozocin. Elemental rubidium was used as reduction agent as it is soluble in liquid ammonia, forming a blue solution. Reductive bond cleavag...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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International Union of Crystallography
2017
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5290556/ https://www.ncbi.nlm.nih.gov/pubmed/28217333 http://dx.doi.org/10.1107/S2056989016020429 |
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author | Grassl, Tobias Korber, Nikolaus |
author_facet | Grassl, Tobias Korber, Nikolaus |
author_sort | Grassl, Tobias |
collection | PubMed |
description | The title compound, Rb(+)·H(3)CN(2)O(−), has been crystallized in liquid ammonia as a reaction product of the reductive ammonolysis of the natural compound streptozocin. Elemental rubidium was used as reduction agent as it is soluble in liquid ammonia, forming a blue solution. Reductive bond cleavage in biogenic materials under kinetically controlled conditions offers a new approach to gain access to sustainably produced raw materials. The anion is nearly planar [dihedral angle O—N—N—C = −0.4 (2)°]. The Rb(+) cation has a coordination number of seven, and coordinates to five anions. One anion is bound via both its N atoms, one by both O and N, two anions are bound by only their O atoms, and the last is bound via the N atom adjacent to the methyl group. The diazotate anions are bridged by cations and do not exhibit any direct contacts with each other. The cations form corrugated layers that propagate in the (-101) plane. |
format | Online Article Text |
id | pubmed-5290556 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-52905562017-02-17 Crystal structure of rubidium methyldiazotate Grassl, Tobias Korber, Nikolaus Acta Crystallogr E Crystallogr Commun Research Communications The title compound, Rb(+)·H(3)CN(2)O(−), has been crystallized in liquid ammonia as a reaction product of the reductive ammonolysis of the natural compound streptozocin. Elemental rubidium was used as reduction agent as it is soluble in liquid ammonia, forming a blue solution. Reductive bond cleavage in biogenic materials under kinetically controlled conditions offers a new approach to gain access to sustainably produced raw materials. The anion is nearly planar [dihedral angle O—N—N—C = −0.4 (2)°]. The Rb(+) cation has a coordination number of seven, and coordinates to five anions. One anion is bound via both its N atoms, one by both O and N, two anions are bound by only their O atoms, and the last is bound via the N atom adjacent to the methyl group. The diazotate anions are bridged by cations and do not exhibit any direct contacts with each other. The cations form corrugated layers that propagate in the (-101) plane. International Union of Crystallography 2017-01-13 /pmc/articles/PMC5290556/ /pubmed/28217333 http://dx.doi.org/10.1107/S2056989016020429 Text en © Grassl and Korber 2017 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/ |
spellingShingle | Research Communications Grassl, Tobias Korber, Nikolaus Crystal structure of rubidium methyldiazotate |
title | Crystal structure of rubidium methyldiazotate |
title_full | Crystal structure of rubidium methyldiazotate |
title_fullStr | Crystal structure of rubidium methyldiazotate |
title_full_unstemmed | Crystal structure of rubidium methyldiazotate |
title_short | Crystal structure of rubidium methyldiazotate |
title_sort | crystal structure of rubidium methyldiazotate |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5290556/ https://www.ncbi.nlm.nih.gov/pubmed/28217333 http://dx.doi.org/10.1107/S2056989016020429 |
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