Synthesis, crystal structure and molecular modeling (AM1) of two 5-arylidene derivatives of Meldrum's acid

Keywords

Triclinic crystal system, Orthorhombic crystal system, Chemistry, Crystal structure, van der Waals force

References

• General definition of ring puckering coordinatesDieter Cremer, J. A. Pople — 1975
• DIAMOND– Visual Crystal Structure Information SystemWilliam T. Pennington — 1999
• One Pot Synthesis of Monosubstituted Isopropylidene MalonatesXian Huang, Linghong Xie — 1986
• A joint experimental and theoretical structural study of novel substituted 2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinolinesMargarita Suárez, Estael Ochoa, Yamila Verdecia — 1999
• Development and use of quantum mechanical molecular models. 76. AM1: a new general purpose quantum mechanical molecular modelMichael J. S. Dewar, Eve G. Zoebisch, Eamonn F. Healy — 1985
• Two convenient methods for the generation of “methylene meldrum's acid” for diels-alder reactions.John F. Buzinkai, David M. Hrubowchak, Francis X. Smith — 1985
• Conformational analysis. 130. MM2. A hydrocarbon force field utilizing V1 and V2 torsional termsNorman L. Allinger — 1977
• PLATON, An Integrated Tool for the Analysis of the Results of a Single Crystal Structure DeterminationA.L. Spek — 1990
• Synthesis and theoretical calculations of novel 5-aryl substituted 2,4,7-trioxo and 4,7-dioxo-2-thioxopyrido[2,3-d]pyrimidinesR. Castro Rodríguez, Margarita Suárez, Estael Ochoa — 1996
• Synthesis and structural study of novel 5-aryl substituted 2-amino-4,7-dioxopyrido[2,3-d]pyrimidinesRená Rodríguez, Margarita Suárez, Estael Ochoa — 1997
• Meldrum's acid in organic synthesisBang‐Chi Chen — 1991

Cited by

• Ab initio structure determination of 5-anilinomethylene-2,2-dimethyl-1,3-dioxane-4,6-dione from laboratory powder data--a combined use of X-ray, molecular and solid-state DFT study.Ľubomír Smrčok, Vladimı́r Jorı́k, Eva Scholtzová — 2007
• 5-Arylidene derivatives of Meldrum’s acid: Synthesis, structural characterization using single crystal and powder crystal X-ray diffraction, and electronic propertiesTanusri Dey, Soumen Ghosh, Somnath Ghosh — 2015
• An NMR study of merocyanine-type dyes derived from barbituric acid.Marcos Caroli Rezende, Patricio Flores-Morales, Juan Guerrero — 2004
• A solvatochromic derivative of Meldrum's acidPatricio Flores-Morales — 2004
• Solid‐Phase Synthesis and Structural Study of Substituted 1,4,5,6‐Tetrahydro‐6‐oxopyridine‐3‐carboxylic AcidsHortensia Rodrı́guez, Osnieski Martín, Estael Ochoa — 2006
• Preparation and structure of some sulfanylpropenylidene derivatives of Meldrum’s acidLynne A. Crawford, Hamish McNab — 2009
• Total Synthesis of Flocoumafen via Knoevenagel Condensation and Intramolecular Ring Cyclization: General Access to Natural ProductJae‐Chul Jung, Eunyoung Lim, Yongnam Lee — 2012
• Crystal structure of 5-[4-(diethylamino)benzylidene]-2,2-dimethyl-1,3-dioxane-4,6-dioneE. M. Stepina, Dmitrijs Stepanovs, Inese Mieriņa — 2015
• Different Influence of Structure Elements of Ionic Liquids on the Knoevenagel Condensation ReactionsSindija Zeltkalne, Andris Zicmanis — 2018
• 1,2-Dioxins, Oxathiins, Dithiins and Their Benzo DerivativesE. Kleinpeter, M. Sefkow — 2008

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