Expression of Chirality by Achiral Coadsorbed Molecules in Chiral Monolayers Observed by STM

Autor:	M. Sieffert, P. Vanoppen, Steven De Feyter, Frans C. De Schryver, Suresh Valiyaveettil, P. C. M. Grim, C. Meiners, Markus Rücker, Klaus Müllen
Rok vydání:	1998
Předmět:	Supramolecular chemistry General Chemistry Catalysis law.invention Isophthalic acid chemistry.chemical_compound Crystallography chemistry law Monolayer Molecule Racemic mixture Scanning tunneling microscope Enantiomer Chirality (chemistry)
Zdroj:	Angewandte Chemie International Edition. 37:1223-1226
ISSN:	1521-3773 1433-7851
Popis:	The supramolecular packing mode of physisorbed monolayers built up by chiral isophthalic acid derivatives and coadsorbed achiral solvent molecules was imaged at the liquid/graphite interface with scanning tunneling microscopy (STM). The picture on the right shows the submolecularly resolved STM image of an enantiomorphous domain composed of the R enantiomer of the isophthalic acid derivative studied and 1-heptanol molecules; the latter express the chirality of the monolayer. Upon adsorption a racemic mixture is separated into enantiomorphous domains.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::66bb4658067cf99fb20ce8dc4bf7a5b5 https://doi.org/10.1002/(sici)1521-3773(19980518)37:9<1223::aid-anie1223>3.0.co Zobrazit plný text záznamu Plný text