The crystal and molecular structure of 2-aminocyclopentene-1-dithiocarboxy-S-acetic acid and its methyl ester
Por:
Garcia-Montalvo V., Santana-Valdes M.A., Hernandez-Gonzalez S., Espinosa-Perez G., Cea-Olivares R.
Publicada:
1 ene 2000
Resumen:
The crystal and molecular structure of 2-aminocyclopentene-1-dithiocarboxy-S-acetic acid (ACDASA) and its methyl ester (ACDASAME) have been obtained. The ACDASA structure confirms that the CH2COOH group is bonded to one of the sulphur atoms instead to the nitrogen atom. ACDASA exists as a dimer through the interaction between the carboxylate groups and exhibits additional inter and intramolecular hydrogen bonds. ACDASAMe is monomeric with secondary bonds. With the formation of the Me ester in ACDASAMe the early dimeric interaction is destroyed, but there is a new N-H.....O intermolecular secondary bond, while the N-H.....S intramolecular hydrogen band is still present.
Filiaciones:
Garcia-Montalvo V.:
Institute of Chemistry, Natl. Autonomous Univ. of Mexico, Ciudad Universitaria, Mexico 04510, DF, Mexico
Santana-Valdes M.A.:
Institute of Chemistry, Natl. Autonomous Univ. of Mexico, Ciudad Universitaria, Mexico 04510, DF, Mexico
Hernandez-Gonzalez S.:
Institute of Chemistry, Natl. Autonomous Univ. of Mexico, Ciudad Universitaria, Mexico 04510, DF, Mexico
Espinosa-Perez G.:
Institute of Chemistry, Natl. Autonomous Univ. of Mexico, Ciudad Universitaria, Mexico 04510, DF, Mexico
Cea-Olivares R.:
Institute of Chemistry, Natl. Autonomous Univ. of Mexico, Ciudad Universitaria, Mexico 04510, DF, Mexico
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