Inclusion by a fluorenyl diol host with substituted pyridines |
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| Authors: | L R Nassimbeni G Ramon E Weber |
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| Institution: | 1.Department of Chemistry,University of Cape Town,Rondebosch,South Africa;2.Institut für Organische Chemie,Technische Universit?t Bergakademie Freiberg,Freiberg/Sachs,Germany |
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| Abstract: | The structures of the inclusion compounds formed by the host 9,9’-(ethyne-1,2-diyl)bis(fluoren-9-01) with pyridine and picolines are similar and display tubular topology. The host discriminates poorly between
these guests. The kinetics of desorption of the pyridine compound is governed by the Avrami-Erofe’ev equation A2, with an
activation energy of 111(7) kJ mol−1. |
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| Keywords: | desorption kinetics inclusion compound selectivity |
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