Resolution of Conformationally Chiral mer-[Ru(dqp)2]2+ and Crystallographic Analysis of [δ,δ-Ru(dqp)2][Δ-TRISPHAT]2 (dqp=2,6-Di(quinolin-8-yl)pyridine; TRISPHAT=Tris(tetrachlorocatecholate)phosphate)
2010 (English)In: Chemistry - A European Journal, ISSN 0947-6539, E-ISSN 1521-3765, Vol. 16, no 24, 7078-7081 p.Article in journal (Refereed) Published
Resolving the problem! The conformationally chiral bistridentate [Ru(dqp)2]2+ complex (dqp=2,6-di(quinolin-8-yl)pyridine) was resolved by selective precipitation using [Δ-TRISPHAT]− (tris(tetrachlorocatecholate)phosphate) as the chiral auxiliary. The X-ray crystal structure of one diastereomer has been solved (see picture). No evidence for racemization was observed either at elevated temperature or with visible light.
Place, publisher, year, edition, pages
2010. Vol. 16, no 24, 7078-7081 p.
chiral resolution, conformational isomerism, N ligands, ruthenium
IdentifiersURN: urn:nbn:se:su:diva-50649DOI: 10.1002/chem.201000570ISI: 000279856300003OAI: oai:DiVA.org:su-50649DiVA: diva2:383254
authorCount :42011-01-042010-12-302011-01-04Bibliographically approved