The inclusion mode of tert-butylbenzene in the 1-D channel of microporous β-bis(1,1,1-trifluoro-5, 5-dimethyl-5-methoxy-acetylacetonato) copper(II)

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DOIResolve DOI: http://doi.org/10.1023/A:1008118524148
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TypeArticle
Journal titleJournal of Inclusion Phenomena and Molecular Recognition in Chemistry
Volume39
Issue1
Pages8184; # of pages: 4
Subjectclathrate, metal-complex host, 3-D polymer, tubulate, copper complex
AbstractInclusion of tert-butylbenzeneinto the l-D channel of the titlehost matrix results in a β-[CuL₂]ċ1/3(tert-butylbenzene)inclusion compound(trigonal, space group R =3;a = 24.495(3),c = 10.510(2) Å,V = 5461(1) ų,Z = 9;R = 0.049). The observed guest–host mole ratio of 1/3 was confirmed by X-ray diffraction and arises from the stoichiometric filling of the larger wide segments of the channel. This contrasts with the benzene inclusion compound studied previously, where both the larger and smaller wide segments were occupied to give a 2/3 guest–host stoichiometry. A comparison of these two structures explains the experimental fact that the guest–host mole ratios for inclusions of the title host lie between values of 1/3 and 2/3 for 20 different benzene derivatives.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada; NRC Steacie Institute for Molecular Sciences
Peer reviewedNo
NPARC number12328409
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Record identifier3b7422b4-3061-4331-ab9c-2e5e105211fc
Record created2009-09-10
Record modified2016-05-09
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