5354-01-8Relevant academic research and scientific papers
2-Chlorophenyl 3-nitrobenzene-sulfonate and 2,4-dichlorophenyl 3-nitrobenzenesulfonate: Supramolecular aggregation through C-H...O, π-π and van der Waals interactions
Vembu, Nagarajan,Nallu, Maruthai,Durmus, Semih,Pazner, Mathew,Garrison, Jered,Youngs, Wiley J.
, p. o65-o68 (2004)
The molecular and crystal structures of 2-chlorophenyl 3-nitrobenzene-sulfonate and 2,4-dichlorophenyl 3-nitrobenzenesulfonate were analyzed. It was found that weak C-H···O interactions generated S(5), S(6) and R22(7) rings in the compounds. The supramolecular aggregation was also found to be completed by the presence of π-π interactions and intermolecular van der Walls short contacts. The analysis showed that the antiperiplanar/anticlinical orientation relieved the molecule from the steric strain, thereby facilitating the adoption of a coplanar orientation.
