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| Format: | Artículo científico |
| Language: | en |
| Published: |
Sociedad Química de México
2007
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| Online Access: | https://www.redalyc.org/articulo.oa?id=47551104 |
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Table of Contents:
- 4-(4-Nitrobenzyl)pyridine in Reaction with Diferrocenyl(methylthio)cyclopropenylium Iodide Eduardo Arturo Vázquez López Marcos Flores Juan Manuel Martínez Mendoza Elena I. Klimova Multidisciplinaria (Ciencias Naturales y Exactas) Ferrocene butadiene diferrocenyl cyclopropenes cyclopropenylium iodide Diferrocenyl(methylthio)cyclopropenylium iodide reactswith nitro compounds as CH-acids in the presence of triethylamine toyield both products with retention of the three-carbon ring and ringopeningproducts. Thus, 4-(4-nitrobenzyl)pyridine affords 1,2-diferrocenyl-3,3-dimethylthio- and 1,2-diferrocenyl-3-[(4-nitrophenyl)(4-pyridyl)methylidene]cyclopropenes and acyclic compounds: 2,3-diferrocenyl-1,3,3-tris(methylthio)propene and 2,3- diferrocenyl-1-methylthio-4-(4-nitrophenyl)-4-(4-pyridyl)buta-1,3-diene. Theirstructures were established based on data from 1H and 13C NMR spectroscopyand X-ray diffraction analysis. The mechanistic aspects ofthese reactions are discussed. 2007 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47551104 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.1 Vol.51