Silicon analogues of triarylmethanol hosts. Inclusion properties and host-guest structures: A comparative study
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Ημερομηνία
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Springer
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
Journal of Inclusion Phenomena and Macrocyclic Chemistry
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
The simple triarylmethanol hosts, 2 and 4, and their silicon analogues, I and 3, have been studied for comparison of the formation of crystalline inclusion compounds. Clathrate formation experiments showed that replacement of the carbinol C atoms in 2 and 4 by Si atoms to give I and 3 resulted in a distinct increase of the capability to form inclusion compounds with organic guests, in particular with alcohols. Moreover, the naphthyl derivatives are much more efficient than the phenyl species, irrespective of the carbinol and silanol features. In order to investigate and compare the guest recognition modes and packing relations of hosts 1-4 in their crystalline inclusion compounds, I I selected co-crystals, namely 1-DMSO (2:1), 3-EtOH (1: 1), 3-i-PrOH (1: 1), 3-acetone (1: 1), 3-DMSO (1: 1), 3-THF (1: 1), 3-piperidine (1: 1), 4-acetone (1: 1), 4-DMSO (1: 1), 4-1,4-dioxane (1: 1) and 4-benzene (1: 1), were studied by X-ray diffraction from single crystals. The survey contains additional I I crystal structures from the literature and provides a detailed discussion of isostructurality relationships.
Περιγραφή
Λέξεις-κλειδιά
crystalline inclusion chemistry, inclusion compounds, isostructurality behaviour, supramolecular interactions, triarylmethanol/triarylsilanol hosts, x-ray structure determination, crystalline complex-formation, dimethyl-sulfoxide, organic-chemistry, thermal-analysis, diol hosts, triphenylmethanol, triphenylsilanol, isostructurality, molecules, patterns
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
<Go to ISI>://000239432200016
http://www.springerlink.com/content/m617r510813v2140/fulltext.pdf
http://www.springerlink.com/content/m617r510813v2140/fulltext.pdf
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας