Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 1258-1259 |
| Number of pages | 2 |
| Journal | Journal of the American Chemical Society |
| Volume | 123 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2001 Jan 19 |
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A Double-Walled Hexagonal Supermolecule Assembled by Guest Binding. / Y.L., Cho; H., Uh; S.-Y., Chang; M.-G., Choi; I., Shin; Jeong, Kyu-Sung.
In: Journal of the American Chemical Society, Vol. 123, No. 6, 19.01.2001, p. 1258-1259.Research output: Contribution to journal › Article
TY - JOUR
T1 - A Double-Walled Hexagonal Supermolecule Assembled by Guest Binding
AU - Y.L., Cho
AU - H., Uh
AU - S.-Y., Chang
AU - M.-G., Choi
AU - I., Shin
AU - Jeong, Kyu-Sung
PY - 2001/1/19
Y1 - 2001/1/19
N2 - The transition metal−ligand interaction has been one of the most powerful tools to construct various sophisticated supermolecules such as macrocycles1,2 and cages,1,3 owing to its strength and directionality. We recently described that discrete mono- and dinuclear macrocycles could be spontaneously assembled from a mixture of osmium tetroxide, olefin, and bispyridyl ligand.4 In this assembling motif, the octahedral coordination center is generated in situ during the assembly process, unlike most other systems which require extra steps for the preparation of the metal center with the desired geometry and properties. Furthermore, the macrocycles are electrically neutral so that molecular recognition based on hydrogen bonds can be studied without interference by otherwise existing counterions. Herein we report the first example of double-walled hexanuclear hexagon formed by spontaneous reorganization of osmate ester-based macrocycles in the presence of naphthalene-2,6-diol.
AB - The transition metal−ligand interaction has been one of the most powerful tools to construct various sophisticated supermolecules such as macrocycles1,2 and cages,1,3 owing to its strength and directionality. We recently described that discrete mono- and dinuclear macrocycles could be spontaneously assembled from a mixture of osmium tetroxide, olefin, and bispyridyl ligand.4 In this assembling motif, the octahedral coordination center is generated in situ during the assembly process, unlike most other systems which require extra steps for the preparation of the metal center with the desired geometry and properties. Furthermore, the macrocycles are electrically neutral so that molecular recognition based on hydrogen bonds can be studied without interference by otherwise existing counterions. Herein we report the first example of double-walled hexanuclear hexagon formed by spontaneous reorganization of osmate ester-based macrocycles in the presence of naphthalene-2,6-diol.
U2 - 10.1021/ja005695i
DO - 10.1021/ja005695i
M3 - Article
C2 - 11456692
VL - 123
SP - 1258
EP - 1259
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
SN - 0002-7863
IS - 6
ER -