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A stable 3-methylene-1,4-cyclohexadiene: a non-aromatic tautomer of a simple benzene

✍ Scribed by Alan R. Katritzky; Charles M. Marson

Book ID
104226844
Publisher
Elsevier Science
Year
1985
Tongue
French
Weight
202 KB
Volume
26
Category
Article
ISSN
0040-4039

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✦ Synopsis

2,4-Dichloro-3-(dimethylaminomethylene)-l,4-cyclohexadiene-1,5_dicarboxaldehyde, a stable derivative of the reactive p-isotoluene, has been isolated by treating cyclohexane-1,3-dione with a-Vilsmeier reagent.

πŸ“œ SIMILAR VOLUMES

2,4-Dichloro-3-(dimethylaminomethylene)-
2,4-Dichloro-3-(dimethylaminomethylene)-1,4-cyclohexadiene-1,5- dicarboxaldehyde: X-ray structure, mndo calculations, and rotational barriers of a stable non-aromatic tautomer of a penta-substituted benzene
✍ Alan R. Katritzky; Charles H. Marson; Gus Palenik; Anna E. Koziol; Hudson Luce; πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 French βš– 665 KB

Analogues of the title compound have been prepared: minor alterations in the reactfan conditions give a benztnoid isomer 2b of the title compound. Reactions of the title compound were studied, and the structure-vss conffraed by X-ray crystallography. )rNDO calcul.ations give a geouetry in agreement