Formation and selective trapping of 2,5-dihydropyridine and its isopropylidene derivative by tungsten(0) alkylidene complexes. X-ray structure of the 5-isopropylidene-2,5-dihydropyridine adduct

Organometallics

Volumn 17, Issue 3, 1998, Pages 361-366

  Rudler, Henri ^a   Martín Vaca, Blanca ^a   Nicolas, Muriel ^a   Audouin, Max ^a   Vaissermann, Jacqueline ^a  

^a SORBONNE UNIVERSITÉ   (France)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000264168     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om9708079     Document Type: Article

References (11)

1. Rudler, H.; Audouin, M.; Parlier, A.; Martín-Vaca, B.; Goumont, R.; Durand-Réville, T.; Vaissermann, J. J. Am. Chem. Soc. 1996, 118, 12045.
2. Martín-Vaca, B.; Rudler, H. J. Chem. Soc., Perkin Trans. 1 1997, 3119.
3. Fowler, W. F. J. Org. Chem. 1972, 37, 1321.
4. Michael, U.; Hörnfeldt, A. B. Tetrahedron Lett. 1970, 5219.
5. Scilly, N. F. Synthesis 1973, 160.
6. According to theoretical calculations, 2,5-dihydropyridines are more stable (less oxidable) than 1,2 and 1,4-dihydropyridines, a result which explains why they survive in part and why they can be trapped by the alkylidene complexes (Hamon, L. Private communication).
7. Verhoeven, J. W.; van Gerresheim, W.; Martens, F. M.; van der Kerk, S. M. Tetrahedron 1986, 42, 975.
8. Tanner, D. D.; Yang, C.-M. J. Org. Chem. 1993, 58, 1840.
9. Darensbourg, M. Y.; Darensbourg, D. J. Inorg. Chem. 1970, 9, 32.
10. Watkin, D. J.; Prout, C. K.; Carruthers, J. R.; Betteridge, B. W. Crystals Issue 10; Chemical Crystallography Laboratory, University of Oxford, Oxford, U.K., 1996.
11. Watkin, D. J.; Prout, C. K.; Pearce, L. J. Cameron; Chemical Crystallography Laboratory; University of Oxford, Oxford, U.K., 1996.