Metal-driven and covalent synthesis of supramolecular grids from racks: A convergent approach to heterometallic and heteroleptic nanostructures

Inorganic Chemistry

Volumn 44, Issue 12, 2005, Pages 4115-4117

  Schmittel, Michael ^a   Kalsani, Venkateshwarlu ^a   Bats, Jan W ^b  

^a UNIVERSITY OF SIEGEN   (Germany)

^b GOETHE UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 20744457211     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic050088n     Document Type: Article

References (25)

1. Schmittel, M.; Kalsani, V. Top. Curr. Chem. 2005, 245, 1-53.
2. (a) Sleiman, H.; Baxter, P. N. W.; Lehn, J.-M.; Airola, K.; Rissanen, K. Inorg. Chem. 1997, 36, 4734-4742.
3. (b) Brown, D.; Zong, R.; Thummel, R. P. Eur. J. Inorg. Chem. 2004, 3269-3272 and references therein.
4. Ruben, M.; Rojo, J.; Romero-Salguero, F. J.; Uppadine, L. H.; Lehn, J.-M. Angew. Chem., Int. Ed. 2004, 43, 3644-3662.
5. Schalley, C. A. Angew. Chem., Int. Ed. 2004, 43, 4399-4401.
6. The HETPHEN (heteroleptic bisphenanthroline) approach is based on steric and electronic effects originating from bulky aryl substituents at the bisimine coordination sites (as seen in 3-5, 7, and 8) to control the coordination equilibrium both kinetically and thermodynamically.
7. (a) Schmittel, M.; Ganz, A. Chem. Commun. 1997, 999-1000.
8. (b) Schmittel, M.; Lüning, U.; Meder, M.; Ganz, A.; Michel, C.; Herderich, M. Heterocycl. Commun. 1997, 3, 493-494.
9. Kalsani, V.; Ammon, H.; Jäckel, F.: Rabe, J, P.; Schmittel, M. Chem. Eur. J. 2004, 21, 5481-5492.
10. Schmittel, M.; Ganz, A.; Fenske, D. Org. Lett. 2002, 4, 2289-2292.
11. Schmittel, M.; Ammon, H.; Kalsani, V.; Wiegrefe, A.; Michel, C. Chem. Commun. 2002, 2566-2567.
12. (a) Schmittel, M.; Kalsani, V.; Fenske, D.; Wiegrefe, A. Chem. Commun. 2004, 490-491.
13. (b) Kalsani, V.; Bodenstedt, H.; Fenske, D.; Schmittel, M. Eur. J. Inorg. Chem. 2005, 1841-1849.
14. Schmittel, M.; Kalsani, V.; Kienle, L. Chem. Commun. 2004, 1534-1535.
15. Benaglia, M.; Ponzini, F.; Woods, C. R.; Siegel, J. S. Org. Lett. 2001, 3, 967-969.
16. Schmittel, M.; Michel, C.; Wiegrefe, A.; Kalsani, V. Synthesis 2001, 1561-1567.
17. Carina, R. F.; Dietrich-Buchecker, C; Sauvage, J. P. J. Am. Chem. Soc. 1996, 118, 9110-9116.
18. 1H NMR signals tentatively points to the presence of several isomers, such as cisoid, transoid, and intertwined grid isomers.
19. Jiang, H.; Lin, W. J. Am. Chem. Soc. 2004, 126, 7426-7427 and references therein.
20. -1, final R indices [I > 2σ(I)] R1 = 0.0592, wR2 = 0.1195, R indices (all data) R1 = 0.1143, wR2 = 0.1361.
21. Osakada, K.; Hamada, M.; Yamamoto, T. Organometallics 2000, 19, 458-468.
22. Petitjean, A.; Kyritsakas, N.; Lehn, J.-M. Chem. Commun. 2004, 1168-1169 and references therein.
23. 1H NMR spectroscopy (see R7 in the Supporting Information).
24. 31P NMR, and ESI-MS data are in agreement with their structure.
25. Hyperchem 6.02 Release for Windows by Hypercube, Inc., Gainesville, FL, 2000. MM+ force field.