26 July 2011 Intermolecular interactions in binary solutions of some pyridazinium ylids studied by visible electron spectroscopy
Author Affiliations +
Proceedings Volume 8001, International Conference on Applications of Optics and Photonics; 80013K (2011) https://doi.org/10.1117/12.891948
Event: International Conference on Applications of Optics and Photonics, 2011, Braga, Portugal
Abstract
Some pyridazinium ylids used as precursors in obtaining pulmonary active drugs were studied from the point of view of intermolecular interaction nature in different solvents. The solvatochromic effect in solvents with different physicalchemical properties was used to establish the nature of the intermolecular forces acting on the pyridazinium ylid molecules in binary solutions. In the aprotic solvents only universal interactions were emphasized, while in the protic ones a supplemental hypsochromic shift of the visible electronic band proves the existence of specific interactions. The supply of different kind of interactions in pyridazinium ylid solutions was also estimated.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mihaela Homocianu, Anton Airinei, Dana Ortansa Dorohoi, "Intermolecular interactions in binary solutions of some pyridazinium ylids studied by visible electron spectroscopy", Proc. SPIE 8001, International Conference on Applications of Optics and Photonics, 80013K (26 July 2011); doi: 10.1117/12.891948; https://doi.org/10.1117/12.891948
PROCEEDINGS
8 PAGES


SHARE
Back to Top