A multivalent hexapod having 24 stereogenic centers: chirality and conformational dynamics in homochiral and heterochiral systems

Hong Xu, M. Wolffs, Z. Tomovic, E.W. Meijer, A.P.H.J. Schenning, S. Feyter, de

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

10 Citaten (Scopus)
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Samenvatting

The monolayer formation of a chiral oligo(p-phenylene vinylene)-substituted hexaarylbenzene with 24 stereogenic centers is investigated at the interface between a liquid and a solid substrate, highly oriented pyrolytic graphite. Scanning tunneling microscopy (STM) reveals that molecular chirality is expressed at the supramolecular level. When both enantiomers are co-adsorbed on the surface, a racemic conglomerate is formed. Both enantiomers and their mixtures show interesting conformational and translational dynamics at the liquid-solid interface, giving insight into expression of chirality, nucleation and monolayer growth
Originele taal-2Engels
Pagina's (van-tot)5584-5590
TijdschriftCrystEngComm
Nummer van het tijdschrift13
DOI's
StatusGepubliceerd - 2011

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