Steroid-Bridged Thiophenes: Synthesis and Self-Organization at the Solid/Liquid Interface

Autor:	Wolfgang Eisenmenger, Franz Effenberger, Bruno Gompf, Ralf Stecher, Martin S. Vollmer
Rok vydání:	1999
Předmět:	genetic structures Chemistry Stereochemistry medicine.medical_treatment Organic Chemistry General Chemistry Catalysis Steroid law.invention chemistry.chemical_compound Crystallography law Monolayer medicine Thiophene Graphite Self-assembly Scanning tunneling microscope Solid liquid
Zdroj:	Chemistry - A European Journal. 5:96-101
ISSN:	1521-3765 0947-6539
DOI:	10.1002/(sici)1521-3765(19990104)5:1<96::aid-chem96>3.0.co;2-9
Popis:	Spontaneously ordered monolayers on graphite are formed by the new synthezised class of steroid-bridged oligothiophenes 1 a–c; in STM images these appear in all cases as bright (thiophene) and dark (steroid) areas due to different energy gaps of the subunits. The formyl groups influence the structure patterns.
Databáze:	OpenAIRE
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