Quantitative Formation of Sandwich-Shaped Trinuclear Silver(I) Complexes and Dynamic Nature of their P⇌M Flip Motion in Solution

Angewandte Chemie - International Edition

Volumn 42, Issue 42, 2003, Pages 5182-5185

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

^a UNIVERSITY OF TOKYO   (Japan)

^b RIGAKU CORPORATION   (Japan)

Author keywords

Helical structures; N ligands; Sandwich complexes; Silver

Indexed keywords

HEAVY IONS; MOLECULES; SOLUTIONS;

LIGANDS; MOLECULAR FLIPPERS;

SILVER COMPOUNDS;

PYRIDINE DERIVATIVE; SILVER DERIVATIVE;

ARTICLE; CHEMICAL STRUCTURE; DYNAMICS; GEOMETRY; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS; STRUCTURE ANALYSIS; SYNTHESIS;

EID: 0242720306     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200351068     Document Type: Article

References (25)

1. For reviews, see: a) D. J. Hill, M. J. Mio, R. B. Prince, T. S. Hughes, J. S. Moore, Chem. Rev. 2001, 101, 3893-4012;
2. b) R. P. Cheng, S. H. Gellman, W. F. DeGrado, Chem. Rev. 2001, 101, 3219-3232.
3. For reviews, see: a) M. Albrecht, Chem. Rev. 2001, 101, 3457-3497;
4. b) J.-C. G. Bünzli, C. Piguet, Chem. Rev. 2002, 102, 1897-1928;
5. c) U. Knof, A. von Zelewsky, Angew. Chem. 1999, 111, 312-333; Angew. Chem. Int. Ed. 1999, 38, 302-322;
6. c) U. Knof, A. von Zelewsky, Angew. Chem. 1999, 111, 312-333; Angew. Chem. Int. Ed. 1999, 38, 302-322;
7. d) C. Piguet, G. Bernardinelli, G. Hopfgartner, Chem. Rev. 1997, 97, 2005-2062.
8. J. C. Nelson, J. G. Saven, J. S. Moore, P. G. Wolynes, Science 1997, 277, 1793-1796.
9. A. Ikeda, H. Udzu, Z. Zhong, S. Shinkai, S. Sakamoto, K. Yamaguchi, J. Am. Chem. Soc. 2001, 123, 3872-3877.
10. 2+ cluster between ΔΔΔΔ⇌ΛΛΛ Λ isomers, see: R. W. Saalfrank, B. Demleitner, H. Glaser, H. Maid, D. Bathelt, F. Hampel, W. Bauer, M. Teichert, Chem. Eur. J. 2002, 8, 2679-2683.
11. For molecular motion using a B-Z DNA conversion, see: C. Mao, W. Sun, Z. Shen, N. C. Seeman, Nature 1999, 397, 144-146.
12. For reviews, see: a) B. X. Colasson, C. Dietrich-Buchecker, M. C. Jimenez-Molero, J.-P. Sauvage, J. Phys. Org. Chem. 2002, 15, 476-483;
13. b) P. F. Barbara, Acc. Chem. Res. 2001, 34, 409-487 (Molecular Machines Special Issue);
14. c) V. Balzani, A, Credi, F. M. Raymo, J. F. Stoddart, Angew. Chem. 2000, 112, 3484-3530; Angew. Chem. Int. Ed. 2000, 39, 3348-3391.
15. c) V. Balzani, A, Credi, F. M. Raymo, J. F. Stoddart, Angew. Chem. 2000, 112, 3484-3530; Angew. Chem. Int. Ed. 2000, 39, 3348-3391.
16. S. Hiraoka, T. Yi, M. Shiro, M. Shionoya, J. Am. Chem. Soc. 2002, 124, 14510-14511.
17. 1H NMR spectra showed only one set of highly symmetrical signals over a wide temperature range (223-293 K), probably as a result of the rapid exchange between a possible statistical mixture of racemic diastereomers.
18. 2 are reported in the Supporting Information.
19. 2 = 0.1550 (I > 2σ(I)). CCDC-202 447 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge via www.ccdc.cam.ac.uk/conts/retrieving.html (or from the Cambridge Crystallographic Data Centre, 12, Union Road, Cambridge CB21EZ, UK; fax: (+44)1223-336-033; or deposit@ ccdc.cam.ac.uk).
20. 2 structure was obtained preliminarily.
21. a) D. Monchaud, J. J. Jodry, D. Pomeranc, V. Heinz, J.-C. Chambron, J.-P. Sauvage, J. Lacour, Angew. Chem. 2002, 114, 2423-2425; Angew. Chem. Int. Ed. 2002, 41, 2317-2319;
22. a) D. Monchaud, J. J. Jodry, D. Pomeranc, V. Heinz, J.-C. Chambron, J.-P. Sauvage, J. Lacour, Angew. Chem. 2002, 114, 2423-2425; Angew. Chem. Int. Ed. 2002, 41, 2317-2319;
23. b) H. Ratni, J. J. Jodry, J. Lacour, E. P. Kundig, Organometallics 2000, 19, 3997-3999.
24. For asymmetric induction and resolution of helicates with Δ-TRISPHAT, see: J. J. Jodry, J. Lacour, Chem. Eur. J. 2000, 6, 4297-4304.
25. Recently, a variable-temperature NMR spectroscopic study of the racemization of the mononuclear tetrahedral copper(I) complexes in the presence of Δ-TRISPHAT was reported; see: V. Desvergnes-Breuil, V. Hebbe, C. Dietrich-Buchecker, J.-P. Sauvage, J. Lacour, Inorg. Chem. 2003, 42, 255-257.