DOI: 10.1039/A805834B
(Paper)
Reference Section for: Chem. Commun., 1998, 2183-2184
First three-component addition reaction in a series of 1,5-bis(dialkylamino)pentamethinium salts: a simple and efficient approach to tridentate chelating ligand systems
(Note: The full text of this document is currently only available in the PDF Version )
Jean-François Colom Toro, François Rivière, Jean-Gérard Wolf, Michel Sanchez and Vadim D. Romanenko
Abstract
A new approach to tridentate chelating NPN, NPO and OPO ligand systems is described via a tandem reaction of easily available 1,5-bis(dialkylamino)pentamethinium salts (streptocyanine dyes) with diphenylphosphine in the presence of TfOH.
References
- Recent reviews on polymethine dyes: R. Raue, Methine Dyes and Pigments in Ullmann's Encyclopedia of Industrial Chemistry, VCH, Weinheim, 5th edn., 1990, vol. A16, pp. 487–534 Search PubMed; N. Tyutyulkov, J. Fabian, A. Mehlhorn, F. Dietz and A. Tadjer, Polymethine Dyes. Structure and Properties, St. Kliment Ohridski University Press, Sofia, 1991 Search PubMed.
- D. M. Sturmer, in The Chemistry of Heterocyclic Compounds, ed. A. Weissberger and E. C. Taylor, Wiley, New York, 1977, vol. 30, p. 441 Search PubMed.
- C. Reichardt, K. Harms, M. Kinzel, G. Schäfer, J. Stein and S. Wocadlo, Liebigs Ann., 1995, 317 CAS and references cited therein M. P. Fialon, A. Chernega, V. Romanenko, M.-R. Mazières and J.-G. Wolf, Eur. J. Org. Chem., 1998, 329 Search PubMed.
- A. L. Pikus, V. M. Feigel'mann and V. V. Mezheritzkii, Zh. Org. Khim., 1989, 25, 2603 CAS; Y. Madaule, M. Ramarohetra, J. G. Wolf, J. P. Declerq and A. Dubourg, Angew Chem., Int. Ed. Engl., 1991, 30, 994 CrossRef.
- See for example: M. Gandelman, A. Vigalok, L. J. W. Shimon and D. Milstein, Organometallics, 1997, 16, 3981 Search PubMed and references cited therein.
- H. Schmidbaur, A. Stutzer and E. Herdtweck, Chem. Ber., 1991, 124, 1095 CAS.
- J.-P. Declerq, A. Dubourg, C. Payrastre, M.-R. Mazières, Y. Madaule and J.-G. Wolf, Acta Crystallogr. Sect B, 1996, 52, 500 CrossRef.
- D. E. Zacharias, Acta Crystallogr., Sect B, 1970, 26, 1455 CrossRef CAS; T. Barth, C. Krieger, H. A. Staab and F. A. Neugebauer, Chem. Commun., 1993, 1129 RSC.