A molecular double ball bearing: an Agi-PtII dodecanuclear quadruple-decker complex with three rotors

Angewandte Chemie - International Edition

Volumn 49, Issue 9, 2010, Pages 1669-1673

  Hiraoka, Shuichi ^a,b   Hisanaga, Yoshihiro ^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

Molecular devices; N ligands; Platinum; Silver; Supramolecular chemistry

Indexed keywords

BRIDGING COMPLEX; CHEMICAL EQUATIONS; DINUCLEAR; HELIX INVERSION; MOLECULAR DEVICE; MOLECULAR MACHINES; N LIGANDS;

BALL BEARINGS; BEARINGS (STRUCTURAL); CHEMICAL REACTIONS; EQUATIONS OF MOTION; LIGANDS; MACROMOLECULES; PLATINUM; ROTORS; SUPRAMOLECULAR CHEMISTRY;

PLATINUM COMPOUNDS;

EID: 77649127621     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.200905947     Document Type: Article

References (30)

1. For examples, see: a) G. S. Kottas, L.I. Clarke, D. Horinek, J. Michl, Chem. Rev. 2005, 105, 1281;
2. b) K. Tashiro, K. Konishi, T. Aida, J. Am. Chem. Soc. 2000, 122, 7921;
3. c) M. Ikeda, M. Takeuchi, S. Shinkai, F. Tani, Y. Naruta, S. Sakamoto, K. Yamaguchi, Chem. Eur. J. 2002, 8, 5541;
4. d) M. F. Hawthorne, J. I. Zink, J. M. Skelton, M. J. Bayer, C. Liu, E. Livshits, R. Baer, D. Neuhauser, Science 2004, 303, 1849;
5. e) T. Muraoka, K. Kinbara, T. Aida, Nature 2006, 440, 512;
6. f) M. C. Jiménez, C. Dietrich-Buchecker, J.-P. Sauvage, Angew. Chem. 2000, 112, 3422 ;
7. Angew. Chem. Int. Ed 2000, 39, 3284;
8. g) A. M. Stevens, C. J. Richards, Tetrahedron Lett. 1997, 38, 7805;
9. h) G. Vives, A. Carella, J.-P. Launay, G. Rapenne, Chem. Commun. 2006, 2283 ;
10. i) H. J. Yoon, J. Heo, C. A. Mirkin, J. Am, Chem. Soc. 2007, 129, 14182;
11. j) D. Braga, M. Curzi, A. Johansson, M. Polito, K. Rubini, F. Grepioni, Angew. Chem. 2006, 118, 148;
12. Angew. Chem. Int. Ed. 2006, 45,142;
13. k) K.-J. Lin, S.-L. Fu, C-Y. Cheng, W-H. Chen, H.M. Kao, Angew. Chem. 2004, 116, 4282;
14. Angew. Chem. Int. Ed. 2004, 43, 4186.
15. a) V Balzani, M. Venturi, A. Credi, Molecular Devices and Machines: A Journey into the Nanoworld, 2nd ed., Wiley-VCH, Weinheim, 2008;
16. b) V. Balzani, A. Credi, F. M. Raymo, J. F. Stoddart, Angew. Chem. 2000, 112, 3484;
17. Angew. Chem. Int. Ed. 2000, 39, 3348;
18. c) E. R. Kay, D. A. Leigh, F. Zebetto, Angew. Chem. 2007, 119, 72; Angew. Chem Int. Ed. 2007, 46, 72;
19. d) S. Bonnet, J.-P. Collin, M. Koizumi, P. Mobian, J.-P. Sauvage, Adv. Mater. 2006, 18, 1239;
20. e) Special. Issue "Molecular Machines": Acc. Chem. Res. 2001, 32, 409;
21. f) B. L. Feringa, J. Org. Chem. 2007, 72, 6635.
22. a) S. Hiraoka, M. Shiro, M. Shionoya, J. Am. Chem. Soc. 2004, 126, 1214;
23. b) S. Hiraoka, K. Hirata, M. Shionoya, Angew. Chem. 2004, 116, 3902;
24. Angew. Chem. Int. Ed. 2004, 43,3814.
25. S. Hiraoka, E. Okuno, M. Shiro, M. Shionoya, J. Am. Chem. Soc. 2008, 130, 9089
26. P. Steenwinkel, H. Kooijman, W J. J. Smeets, A. L. Spek, D. M. Grove, G. van Koten, Organometallics 1998, 17, 5411.
27. 3, R = 0.0614, wR = 0.1729, GOF = 1.036. CCDC 748365 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac. uk/data-request/cif.
28. 3, R = 0.0954, wR = 0.3014, GOF = 1.440. CCDC 748366 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data- request/cif
29. II center.
30. 1H NMR and 2D EXSY experiments on a mixture of two different molecular ball bearings (see Figure S6 in the Supporting Information). We propose on the basis of these results that the rotors frequently change their relative positions through "slippage", without inversion of the helicity.