Quantitative dynamic interconversion between AgI-mediated capsule and cage complexes accompanying guest encapsulation/release

Angewandte Chemie - International Edition

Volumn 44, Issue 18, 2005, Pages 2727-2731

  Hiraoka, Shuichi ^a   Harano, Koji ^a   Shiro, Motoo ^b   Shionoya, Mitsuhiko ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b RIGAKU CORPORATION   (Japan)

Author keywords

Cage compounds; Host guest systems; Molecular recognition; Self assembly; Silver

Indexed keywords

CONCENTRATION (PROCESS); ENCAPSULATION; MOLECULAR STRUCTURE; SILVER;

CAGE-SHAPED COMPLEXES; CONCENTRATION RATIOS; LIGANDS; TRISMONODENTATE LIGANDS;

COMPLEXATION;

EID: 18844392899     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200462394     Document Type: Article

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52. 3+, as suggested by its molecular-modeling study.
53. 4+ should decrease the deshielding effects of the p-tolyl rings.
54. 4+, and the thermodynamic parameters (ΔH and ΔS) were calculated from the ΔG values obtained at temperatures ranging from 273 to 333 K by the least-square method. Experimental data are shown in the Supporting Information.
55. 4).
56. 6 or AgOTf which suggests that the counteranions should exist outside their inner space.
57. An excellent example is reported in reference [7c] for the release of guest molecules in the hydrogen-bonded cage triggered by the change of their components. However, the reversible encapsulation/release process was not established by this system.