Metal-assisted synthesis of new and highly functionalized diphosphines

Organometallics

Volumn 17, Issue 18, 1998, Pages 3835-3837

  Ruiz, Javier ^a   Riera, Víctor ^a   Vivanco, Marilín ^a   Lanfranchi, Maurizio ^b   Tiripicchio, Antonio ^b  

^a UNIVERSITY OF OVIEDO   (Spain)

^b UNIVERSITY OF PARMA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001097129     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om980448x     Document Type: Article

References (22)

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2. (b) Chaudret, B.; Delavaux, B.; Poilblanc, R. Coord. Chem. Rev. 1988, 86, 191.
3. (c) Cotton, F. A.; Hong, B. Prog. Inorg. Chem. 1992, 40, 179.
4. Pignolet, L. H. Homogeneous Catalysis with Metal Phosphine Complexes; Plenum Press: New York, 1983.
5. (a) See ref 2, p 239, and references therein. (b) Hayashi, T.; Kanehira, K.; Tsuchiya, H.; Kumada, M. J. Chem. Soc., Chem. Commun. 1982, 1162. (c) Hayashi, T.; Kanehira, K.; Hagihara, T.; Kumada, M. J. Org. Chem. 1988, 53, 113. (d) Sawamura, M.; Nagata, H.; Sakamoto, H., Ito, Y. J. Am. Chem. Soc. 1992, 114, 2586.
6. (a) See ref 2, p 239, and references therein. (b) Hayashi, T.; Kanehira, K.; Tsuchiya, H.; Kumada, M. J. Chem. Soc., Chem. Commun. 1982, 1162. (c) Hayashi, T.; Kanehira, K.; Hagihara, T.; Kumada, M. J. Org. Chem. 1988, 53, 113. (d) Sawamura, M.; Nagata, H.; Sakamoto, H., Ito, Y. J. Am. Chem. Soc. 1992, 114, 2586.
7. (a) See ref 2, p 239, and references therein. (b) Hayashi, T.; Kanehira, K.; Tsuchiya, H.; Kumada, M. J. Chem. Soc., Chem. Commun. 1982, 1162. (c) Hayashi, T.; Kanehira, K.; Hagihara, T.; Kumada, M. J. Org. Chem. 1988, 53, 113. (d) Sawamura, M.; Nagata, H.; Sakamoto, H., Ito, Y. J. Am. Chem. Soc. 1992, 114, 2586.
8. (a) See ref 2, p 239, and references therein. (b) Hayashi, T.; Kanehira, K.; Tsuchiya, H.; Kumada, M. J. Chem. Soc., Chem. Commun. 1982, 1162. (c) Hayashi, T.; Kanehira, K.; Hagihara, T.; Kumada, M. J. Org. Chem. 1988, 53, 113. (d) Sawamura, M.; Nagata, H.; Sakamoto, H., Ito, Y. J. Am. Chem. Soc. 1992, 114, 2586.
9. The synthesis of complexes of type 1 and 2 has been described in: Ruiz, J.; Riera, V.; Vivanco, M.; García-Granda, S.; García-Fernández, A. Organometallics 1992, 11, 4077.
10. 2: C, 59.04; H, 3.54; N, 3.28. Found: C, 58.83; H, 3.62; N, 3.15. Suitable crystals for X-ray analysis were obtained from a saturated solution of 6 in a mixture of THF/toluene/hexane. Detailed synthetic procedures for all compounds and additional characterization data are provided in the Supporting Information.
11. 2-CI}] has been reported elsewhere: Ruiz, J.; Araúz, R.; Riera, V.; Vivanco, M.; García-Granda, S.; Menéndez-Velázquez, A. Organometallics 1994, 13, 4162.
12. 2Mn: C, 59.04; H, 3.54; N, 3.28. Found: C, 59.28; H, 3.37; N, 3.15.
13. Karsch, H. H.; Grauvogl, G.; Deubelly, B.; Müller, G. Organometallics 1992, 11, 4238 and references therein.
14. 2: Karsch, H. H.; Grauvogl, G.; Kawecki, M.; Bissinger, P. Organometallics 1993, 12, 2757.
15. (a) Aumann, R. Angew. Chem., Int. Ed. Engl. 1988, 27, 1456.
16. (b) Moloy, K. G.; Fagan, P. J.; Manriquez, J. M.; Marks, T. J. J. Am. Chem. Soc. 1986, 108, 56.
17. (c) Igau, A.; Baceiredo, A.; Trinquier, G.; Bertrand, G. Angew. Chem., Int. Ed. Engl. 1989, 28, 621.
18. w = 0.0832, unit weights in all stages of refinement. Two crystallographically independent, even if very similar, complexes (A and B) are present. Moreover, five THF molecules of solvation have been found. The I1 atom and the trans carbonyl C3-O3 have been found partially interchanged (refined occupancy factor 0.83 for complex A and 0.64 for complex B). All non-hydrogen atoms, except C3B, O3B, C3B′, O3B′, C13B-C18B, and C13C-C18C (this phenyl was found disordered and distributed in two positions of equal occupancy factor) and the atoms of the THF molecules, were refined anisotropically. All hydrogen atoms (except those of the disordered phenyl group and of the THF molecules) were placed at their calculated positions and refined "riding" on the corresponding parent atoms.
19. Wolf, R.; Wong, M. W.; Kennard, C. H. L.; Wentrup, C. J. Am. Chem. Soc. 1995, 117, 6789 and references therein.
20. Tennant, G. In Comprehensive Organic Chemistry; Sutherland, I. O., Ed.; Pergamon Press: Oxford, U.K., 1979; Vol. 2, pp 513-590.
21. For other [4 + 1] cycloaddition reactions of N-arylketenimines and isocyanides, see for instance ref 9a.
22. Anderson, D. M.; Hitchcock, P. B.; Lappert, M. F. J. Organomet. Chem. 1989, 363, C7.