Site specific Co(iii) sarcophagine binding in multi-component phosphonium and p-sulfonatocalix[4]arene systems

• Main Authors: Ling, Irene, Alias, Yatimah, Sobolev, Alexandre N., Skelton, Brian W., Raston, Colin L.
• Format: Article
• Published: Royal Society of Chemistry 2011
• Subjects: Q Science (General); R Medicine
• Online Access: http://eprints.um.edu.my/1856/; https://doi.org/10.1039/C1DT10550G
• Institution: Universiti Malaya

Co(iii) sarcophagine-type cage molecules, [Co(diCLsar)](3+) or [Co(HONOsar)](3+), form either 1 : 1 or 1 : 2 host-guest inclusion complexes with mono-phosphonium cations and sodium p-sulfonatocalix[4]arene in the solid state yielding complex I [p-sulfonatocalix[4]arene·Co(diCLsar)·2{benzyltriphenylp...