A self-assembled organic capsule formed from the union of six hexagram-shaped amphiphile molecules

Journal of the American Chemical Society

Volumn 130, Issue 44, 2008, Pages 14368-14369

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

^a UNIVERSITY OF TOKYO   (Japan)

^b JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

^c RIGAKU CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMPHOPHILE; BIPHENYL; ORGANIC COMPOUND;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL INTERACTION; CHEMICAL STRUCTURE; HYDROPHILICITY; SYNTHESIS;

EID: 55549101310     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja804885k     Document Type: Article

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24. 1H NMR experiment.
25. When the fraction of water is set over 30%, the capsule gradually precipitated due to its lower solubility.
26. 3CN solutions (Figure S8).
27. 3, R = 0.1545, wR = 0.4376, GOF = 1.484. Material details for the crystal structure are available free of charge from the Cambridge Crystallographic Data Centre under Deposition No. CCDC 692402.
28. 1H NMR signals were separately observed in a 1:2:6 integral ratio for the methyl groups of a pair of 3 in the capsule. This is probably because a pair of the guest molecules tumbles in the cavity in a somewhat restricted way to make these signals inequivalent.