Calix[n]arene derivatives for gas storage

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Calix[n]arene derivatives for gas storage

Please use this identifier to cite or link to this item: http://hdl.handle.net/10355/2220

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dc.contributor.author Tabi, Harry E. en
dc.contributor.author Thallapally, Praveen en
dc.contributor.author Atwood, J. L. en
dc.date 2005 en
dc.date.accessioned 2009-08-10T15:22:34Z en
dc.date.available 2009-08-10T15:22:34Z en
dc.date.issued 2005 en
dc.identifier.uri http://hdl.handle.net/10355/2220
dc.description Abstract only available en
dc.description.abstract The calix[n]arenes are versatile inclusion compounds (Scheme 1) comprise of cyclic, polyphenolic compounds that can be tailored synthetically by altering X, Y, R and n. In solid state, we found simple calixarenes are quite interesting for example separation of hydrogen from mixture of gases so our attention turned into the closely related calixarenes for sorption studies. With this little back ground on calixarenes and their uses in solid state, we designed and synthesized tert-butylsulfonylcalix[4]arene and Tetra-p-tert-butyl-tetramethoxysulfonylcalix[4]arene from tert-butylthiacalix[4]arene by oxidizing in the presence H2O2 or NaBO3 in exceptional yield. Furthermore, asymmetric bridging of two calix[4]arene molecules to form a calixarene tubes with a larger and easily accessible cavity was also attempted to synthesize. Finally, H1NMR spectral and X- ray crystallographic modeling studies was done to reveal the conformational characteristics of the synthesized compounds. en
dc.description.sponsorship Stevens' Chemistry Program en
dc.language en_US en
dc.language.iso en_US en
dc.publisher University of Missouri--Columbia. Office of Undergraduate Research en
dc.relation.ispartof 2005 Summer Undergraduate Research and Creative Achievements Forum (MU) en
dc.source.uri http://undergradresearch.missouri.edu/forums-conferences/abstracts/abstract-detail.php?abstractid= en
dc.subject calix[n]arenes en
dc.subject calixarenes en
dc.subject gas storage en
dc.title Calix[n]arene derivatives for gas storage en
dc.type Presentation en
dc.contributor.meetingname Summer Undergraduate Research and Creative Achievements Forum (2005 : University of Missouri--Columbia) en
dc.contributor.corporatename University of Missouri-Columbia. Office of Undergraduate Research en
dc.relation.ispartofcommunity University of Missouri-Columbia. Office of Undergraduate Research. Undergraduate Research and Creative Achievements Forum


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