(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
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
- Supplementary File 1:
mol 3D structure (MOL, 1 KB)
Display in JSmol Viewer
3D structure generated by CORINA Classic by MN-AM. - Supplementary File 2:
mol (INCHI, 578 B)
- Supplementary File 3:
mol (MOL, 1 KB)
Display in JSmol Viewer
- Supplementary File 4:
mol (PDF, 524 KB)
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.
Show more citation formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.
