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Reactions of Methyl Iodide and Halopropanes with Na0 Treated and Untreated NaX and NaY Zeolites

Published online by Cambridge University Press:  01 February 2011

Charles W. Kanyi ,
Ka King Yan ,
Chrispin O Kowenje  and
Charles Wairagu Kanyi
Charles W. Kanyi
Affiliation:
[email protected], Binghamton University, Chemistry, 39 Arthur avenue apt B, Cortland, NY, 13045, United States, 607-723-1358
Ka King Yan
Affiliation:
[email protected], Binghamton University, Chemistry, United States
Chrispin O Kowenje
Affiliation:
[email protected], Binghamton University, Chemistry, United States
Charles Wairagu Kanyi
Affiliation:
[email protected], Binghamton University, Chemistry, United States
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Abstract

Products formed from reactions of methyl iodide, 1-chloropropane, 1-iodopropane and 1-bromopropane with Na0 treated and untreated NaX and NaY zeolites were studied using solid state 13C NMR and IR spectroscopy. At room temperature, methyl iodide dissociates to form framework methoxy in untreated NaX with no reaction observed in untreated NaY. Upon Na0 treatment, both NaX and NaY reacts with methyl iodide to form framework methoxy, methane and ethane. Longer carbon chain 1-iodo, bromo and chloropropane were also studied. 1-iodopropane undergoes dehalogenation to form framework propoxy while 1-chloropropane and 1-bromopropane undergoes dehalogenation/ dehydrohalogenation to form framework propoxy and propene.

Keywords

zeolitechemical reactionnuclear magnetic resonance (NMR)
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 900: Symposium O – Nanoparticles and Nanostructures in Sensors and Catalysis , 2005 , 0900-O09-28
Copyright
Copyright © Materials Research Society 2006

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