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Solvent-Mediated Synthesis of M(II)-Coordination Polymer Part 1: Crystal Structure of Poly(1,2-di(4-pyridyl)ethylene-k2N,N')-bis(1,4-benzenediacetato-k4O,O′,O′′,O′′')zinc(II)], C22H18ZnN2O4
Short Note

(E)-2-(1-Cyano-2-methoxy-2-oxoethylidene)-3,4-dioxo-1-(pyridin-1-ium-1-yl)cyclobutan-1-ide

1
Institut für Medizinische und Pharmazeutische Chemie, Technische Universität Braunschweig, Braunschweig 38106, Beethovenstraße 55, Germany
2
Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Braunschweig 38106, Hagenring 30, Germany
*
Author to whom correspondence should be addressed.
Molbank 2017, 2017(3), M953; https://doi.org/10.3390/M953
Received: 23 June 2017 / Revised: 21 July 2017 / Accepted: 31 July 2017 / Published: 11 August 2017
(This article belongs to the Section Organic Synthesis)
(E)-2-(1-Cyano-2-methoxy-2-oxoethylidene)-3,4-dioxo-1-(pyridin-1-ium-1-yl)cyclobutan-1-ide was obtained by a three-component reaction of squaric acid dichloride with pyridine and methyl cyanoacetate. View Full-Text
Keywords: pyridinium ylide; squaric acid; pseudooxocarbon pyridinium ylide; squaric acid; pseudooxocarbon
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MDPI and ACS Style

Grünefeld, J.; Kunick, C.; Jones, P.G. (E)-2-(1-Cyano-2-methoxy-2-oxoethylidene)-3,4-dioxo-1-(pyridin-1-ium-1-yl)cyclobutan-1-ide. Molbank 2017, 2017, M953. https://doi.org/10.3390/M953

AMA Style

Grünefeld J, Kunick C, Jones PG. (E)-2-(1-Cyano-2-methoxy-2-oxoethylidene)-3,4-dioxo-1-(pyridin-1-ium-1-yl)cyclobutan-1-ide. Molbank. 2017; 2017(3):M953. https://doi.org/10.3390/M953

Chicago/Turabian Style

Grünefeld, Johann, Conrad Kunick, and Peter G. Jones. 2017. "(E)-2-(1-Cyano-2-methoxy-2-oxoethylidene)-3,4-dioxo-1-(pyridin-1-ium-1-yl)cyclobutan-1-ide" Molbank 2017, no. 3: M953. https://doi.org/10.3390/M953

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