Abstract
The molecular inclusion clathrates formed by tris(o-phenylenedioxy)cyclotriphosphazene (I), tris(2,3-naphthalenedioxy) cyclotriphosphazene (II), and tris(1,8-naphthalenedioxy)cyclotriphosphazene (III) have been examined from the viewpoint of the molecular motions of guest molecules trapped in the tunnel systems. The ease with which one guest molecule can replace another, and the results of competition for the tunnel space by two or more potential guest molecules have also been examined. Mass spectrometry, broadline 1H NMR, and single-crystal x-ray diffraction techniques were employed. A reexamination of the x-ray structure of I is described.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 5120-5125 |
| Number of pages | 6 |
| Journal | Journal of the American Chemical Society |
| Volume | 98 |
| Issue number | 17 |
| DOIs | |
| State | Published - Aug 1 1976 |
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All Science Journal Classification (ASJC) codes
- Catalysis
- Chemistry(all)
- Biochemistry
- Colloid and Surface Chemistry
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Molecular Motion and Molecular Separations in Cyclophosphazene Clathrates1,2. / Allcock, H. R.; Allen, R. W.; Bissell, E. C.; Smeltz, L. A.; Teeter, Martha.
In: Journal of the American Chemical Society, Vol. 98, No. 17, 01.08.1976, p. 5120-5125.Research output: Contribution to journal › Article
TY - JOUR
T1 - Molecular Motion and Molecular Separations in Cyclophosphazene Clathrates1,2
AU - Allcock, H. R.
AU - Allen, R. W.
AU - Bissell, E. C.
AU - Smeltz, L. A.
AU - Teeter, Martha
PY - 1976/8/1
Y1 - 1976/8/1
N2 - The molecular inclusion clathrates formed by tris(o-phenylenedioxy)cyclotriphosphazene (I), tris(2,3-naphthalenedioxy) cyclotriphosphazene (II), and tris(1,8-naphthalenedioxy)cyclotriphosphazene (III) have been examined from the viewpoint of the molecular motions of guest molecules trapped in the tunnel systems. The ease with which one guest molecule can replace another, and the results of competition for the tunnel space by two or more potential guest molecules have also been examined. Mass spectrometry, broadline 1H NMR, and single-crystal x-ray diffraction techniques were employed. A reexamination of the x-ray structure of I is described.
AB - The molecular inclusion clathrates formed by tris(o-phenylenedioxy)cyclotriphosphazene (I), tris(2,3-naphthalenedioxy) cyclotriphosphazene (II), and tris(1,8-naphthalenedioxy)cyclotriphosphazene (III) have been examined from the viewpoint of the molecular motions of guest molecules trapped in the tunnel systems. The ease with which one guest molecule can replace another, and the results of competition for the tunnel space by two or more potential guest molecules have also been examined. Mass spectrometry, broadline 1H NMR, and single-crystal x-ray diffraction techniques were employed. A reexamination of the x-ray structure of I is described.
UR - http://www.scopus.com/inward/record.url?scp=0001092250&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0001092250&partnerID=8YFLogxK
U2 - 10.1021/ja00433a012
DO - 10.1021/ja00433a012
M3 - Article
AN - SCOPUS:0001092250
VL - 98
SP - 5120
EP - 5125
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
SN - 0002-7863
IS - 17
ER -