Influence of π-conflict on structure and reactivity. Comparative study of η2-nitriles and η2-alkynes as four-electron donor ligands in tungsten(II) fluoride carbonyl systems

Organometallics

Volumn 16, Issue 2, 1997, Pages 246-254

  Kiplinger, Jaqueline L ^a   Arif, Atta M ^a   Richmond, Thomas G ^a  

^a UNIVERSITY OF UTAH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000098324     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om960974t     Document Type: Article

References (73)

1. (a) Storhoff, B. N.; Lewis, H. C., Jr. Coord. Chem. Rev. 1977,23, 1-29.
2. (b) Davies, J. A.; Hartley, F. R. Chem. Rev. 1981, 81, 79-90.
3. (a) Clarke. R. E.; Ford, P. C. Inorg. Chem. 1970, 9. 227-235.
4. (b) Evans, W. J.; Ulibarri, T. A.; Ziller, J. W. J. Am. Chem. Soc. 1988, 110, 6877-6879.
5. (c) Fryzuk, M. D.; Haddad, T. S.; Mylvaganam, M.; McConville, D. H.; Rettig, S. J. J. Am. Chem. Soc. 1993, 115, 2782-2792.
6. (a) Nixon, J. F. Coord. Chem. Rev. 1995, 145, 201-258.
7. 2-(4e)-phosphaalkyne complex, see: Brauers. G.; Green, M.; Jones, C.; Nixon, J. F. J. Chem. Soc., Chem. Commun. 1995, 1125-1126.
8. (a) Green, M.; Howard, J. A. K.; James, A. P.; Jelfs, A. N. M.; Nunn, C. M.; Stone, F. G. A. J. Chem. Soc., Chem. Commun. 1984, 1623-1625.
9. (b) Stone, F. G. A. Angew. Chem., Intl. Ed. Engl. 1984, 23, 89-99.
10. Allen, F. H.; Kennard, O. Chem. Design Automation News 1993, 8, 1; 31-37 (Oct 1995 release).
11. 2-bonded nitrile ligands, see: (a) Bassi, I. W.; Benedicenti, C.; Calcaterra, M.; Intrito, R.; Rucci, G.; Santini, C. J. Organomet. Chem. 1978,144, 225-237.
12. (b) Andrews, M. A.; Knobler, C. B.; Kaesz, H. D. J. Am. Chem. Soc. 1979, 101, 7260-7264.
13. (c) Keller, E.; Wolters, D. Chem. Ber. 1984, 117, 1572-1582.
14. (d) Walther, D.; Schönberg, H.; Dinjus, E.; Sieler, J. J. Organomet. Chem. 1987, 334, 377-388.
15. (e) Feng, Q.; Ferrer, M.; Green, M. L. H.; Mountford, P.; Mtetwa, V. S. B. J. Chem. Soc., Dalton Trans. 1992, 1205-1215.
16. (f) Alonso, F. J. G.; Sanz, M. G.; Riera, V. Organometallics 1992, 11, 801-808.
17. (g) Eglin, J. L.; Hines, E. M.; Valente, E. J.; Zubkowski, J. D. Inorg. Chim. Acta 1995, 229, 113-119.
18. (h) Cotton, F. A.; Kühn, F. E. J. Am. Chem. Soc. 1996, 118, 5826-5827.
19. For compounds containing π-bound isonitrile ligands, see: (a) Carrier, A. M.; Davidson, J. G.; Barefield, E. K.; Van Derveer, D. G. Organometallics 1987, 6, 454-458.
20. (b) Mayr, A.; Bastos, C. M. J. Am. Chem. Soc. 1990, 112, 7797-7799.
21. (c) Koschmieder, S. U.; HussainBates, B.; Hursthouse, M. B.; Wilkinson, G. J. Chem. Soc., Dalton Trans. 1991, 2785-2790.
22. (d) Hoffman, D. M.; Lee, S. Inorg. Chem. 1992, 31, 2676-2678.
23. (8l (a) Wright, T. C.; Wilkinson, G.; Motevalli, M.; Hursthouse, M. B. J. Chem. Soc., Dalton Trans. 1986, 2017-2019.
24. (b) Anderson, S. J.; Wells, F. J.; Wilkinson, G.; Hussain, B.; Hursthouse, M. B. Polyhedron 1988, 7, 2615-2626.
25. (c) Chetcuti, P. A.; Knobler, C. B.; Hawthorne, M. F. Organometallics 1988, 7, 650-660.
26. 2-(2e)-nitrile complexes lacking X-ray characterization, see: (a) Thomas, J. L. J. Am. Chem. Soc. 1975, 97, 5943-5944.
27. (b) Bullock, R. M.; Headford, C. E. L.; Kegley, S. E.; Norton, J. R. J. Am. Chem. Soc. 1985, 107, 727-729.
28. (c) Green, M. L. H.; Hughes, A. K.; Mountford, P. J. Chem. Soc., Dalton Trans. 1991, 1407-1416.
29. Lorente, P.; Carfagna, C.; Etienne, M.; Donnadieu, B. Organometallics 1996, 15, 1090-1092.
30. (a) Barrera, J.; Sabat, M.; Harman, W. D. J. Am. Chem. Soc. 1991, 113, 8178-8180.
31. (b) Barrera, J.; Sabat, M.; Harman, W. D. Organometallics 1992, 12, 4381-4390.
32. Kiplinger, J. L.; Richmond, T. G.; Arif, A. M.; Dücker-Benfer, C.; van Eldik, R. Organometallics 1996, 15, 1545-1564.
33. (a) Kiplinger, J. L.; King, M. A.; Arif. A. M.; Richmond, T. G. Organometallics 1993, 12, 3382-3384.
34. (b) Kiplinger, J. L.; King, M. A.: Fechtenkötter, A.; Arif, A. M.; Richmond, T. G. Organometallics 1996, 15, 5292-5301.
35. (c) For related chemistry at Mo(II), see: Kiplinger, J. L.; Richmond, T. G. Polyhedron 1997, 16, 409-416.
36. (a) Kiplinger. J. L.; Richmond, T. G.; Osterberg, C. E. Chem. Rev. 1994, 94, 373-431.
37. (b) Harrison, R. G.; Richmond, T. G. J. Am. Chem. Soc. 1993, 115, 5303-5304.
38. (c) Bennett, B. K.; Harrison. R. G.; Richmond, T. G. J. Am. Chem. Soc. 1994, 116, 11165-11166.
39. (d) Kiplinger, J. L.; Richmond, T. G. J. Am. Chem. Soc. 1996, 118, 1805-1806.
40. (e) Kiplinger, J. L.; Richmond, T. G. Chem. Commun. 1996, 1115-1116.
41. 4-Pia will refer to the ligand chelate fragment equation presented and NMe-Paa will refer to the ligand chelate fragment equation presented
42. Kiplinger, J. L.; Arif, A. M.; Richmond, T. G. Chem. Commun. 1996, 1691-1692.
43. An isomeric [N,C,N′l ligand which favors meridional coordination has been extensively investigated by van Koten and co-workers. For example, see: (a) van Koten, G. Pure Appl. Chem. 1989, 61, 1681 - 1694.
44. (b) Kapteijn, G. M.; Wehman-Ooyevaar, I. C. M.; Grove. D. M.; Smeets, W. J. J.; Spek, A. L.; van Koten, G. Angew. Chem., Intl. Ed. Engl. 1993, 32, 72-73.
45. (c) Rietveld, M. H. P.; Wehman-Ooyevaar, I. C. M.; Kapteijn, G. M.; Grove, D. M.; Smeets, W. J. J.; Kooijman, H.; Spek, A. L.; van Koten, G. Organometallics 1994, 13, 3782-3787.
46. (a) Shriver, D. F.; Drezdon, M. A. Manipulation of Air Sensitive Compounds, 2nd ed.; Wiley: New York, 1986.
47. (b) Experimental Organometallic Chemistry; Wayda, A. L., Darensbourg, M. Y., Eds.; ACS Symposium Series 357; American Chemical Society: Washington, DC, 1987.
48. Frenz, B. A, The Enraf-Nonius CAD 4 SPD-A Real-Time System for Concurrent X-ray Data Collection and Crystal Structure Determination. In Computing and Crystallography; Schenk, H., OlthofHazenkamp, R., van Konigsveld, H., Bassi, G. C., Eds.; Delft Univeristy Press: Delft, Holland, 1978; pp 64-71.
49. Cromer, D. T.; Waber, J. T. In International Tables for X-ray Crystallography; Ibers, J. A., Hamilton, W. C., Eds.; Kynoch: Birmingham, England, 1974; Vol. IV, Tables 2.2B and 2.3.1, pp 72-98, 149-150.
50. Kiplinger, J. L.; Arif, A. M.; Richmond, T. G. Inorg. Chem. 1995, 34, 399-401.
51. (a) Darensbourg, D. J.; Klausmeyer, K. K.; Reibenspies, J. H. Inorg. Chem. 1995. 34. 4933-4934.
52. (b) Hoffman, N. W.; Prokopuk, N.; Robbins, M. J.; Jones, C. M.; Doherty, N. M. Inorg. Chem. 1991, 30. 4177-4181.
53. (c) Blake, A. J.; Cockman, R. W.; Ebsworth, E. A. V.; Holloway. J. H. J. Chem. Soc., Chem. Commun. 1988, 529-530.
54. Buffin, B. P. Ph.D. Thesis, University of Utah, 1993; p 69.
55. (a) Nugent; W. A.; Mayer, J. M. Metal-Ligand Multiple Bonds; Wiley: New York, 1988.
56. (b) Churchill, M. R.; Youngs, W. J. Inorg. Chem. 1979, 18, 2454-2458.
57. (a) Templeton, J. L.; Ward. B. C. J. Am. Chem. Soc. 1980, 102, 3288-3290.
58. (b) Templeton, J. L. Adv. Organomet. Chem. 1989, 29, 1-100.
59. Morrow, J. R.; Tonker, T. L.; Templeton, J. L. J. Am. Chem. Soc. 1985, 107, 6956-6963.
60. Friebolin, H. Basic One- and Two-Dimensional NMR SpectrsCopy; VCH: New York, 1993; p.95.
61. Winston, P. B.; Burgmayer, S. J. N.; Tonker, T. L.; Templeton, J. L. Organometallics 1986, 5, 1707-1715.
62. Thomas, S.; Tiekink, E. R. T.; Young, C. G. Organometallics 1996, 15, 2428-2430.
63. Complexes containing both π-acceptor and π-donor ligands are rare. For cis-carbonyloxo tungsten(IV) examples, see: (a) Su, F.-M.; Copper, C.: Geib, S. J.; Rheingold, A. L.; Mayer. J. M. J. Am. Chem. Soc. 1986, 108, 3545-3547.
64. (b) Young, C. G.; Gable, R. W.; Mackay, M. F. Inorg. Chem. 1990. 29, 1777-1779.
65. (c) Feng, F. G.; Luan, L.; White, P. S.; Brookhart, M. S.; Templeton, J. L.; Young, C. G. Inorg. Chem. 1991, 30, 2584-2586. For a nonclassical cis-carbonyl(selenido)-zirconium(IV) complex, see: Howard, W. A.; Trnka, T. M.; Parkin, G. Organometallics 1995, 14, 4037-4039.
66. (c) Feng, F. G.; Luan, L.; White, P. S.; Brookhart, M. S.; Templeton, J. L.; Young, C. G. Inorg. Chem. 1991, 30, 2584-2586. For a nonclassical cis-carbonyl(selenido)-zirconium(IV) complex, see: Howard, W. A.; Trnka, T. M.; Parkin, G. Organometallics 1995, 14, 4037-4039.
67. 3-[C,N,N′] amine chelate usually occupies an edge with the aryl carbon capping a face. For example, see: (a) Buffin, B. P; Arif, A. M.; Richmond, T. G. J. Chem. Soc., Chem. Commun. 1993, 1432-1434.
68. (b) Buffin, B. P.; Poss, M. J.; Arif, A. M.; Richmond, T. G. Inorg. Chem. 1993, 32, 3805-3806.
69. For an excellent discussion on the effects of π-conflict on structure and reactivity in tungsten(IV) complexes containing both π-acceptor and π-donor ligands, see: Su, F.-M.; Bryan, J. C.; Jang, S.; Mayer, J. M. Polyhedron 1989, 8, 1261-1277. For a review on the influence of filled/filled repulsions in transition metal chemistry, see: Caulton, K. G. New J. Chem. 1994, 18, 25-41.
70. For an excellent discussion on the effects of π-conflict on structure and reactivity in tungsten(IV) complexes containing both π-acceptor and π-donor ligands, see: Su, F.-M.; Bryan, J. C.; Jang, S.; Mayer, J. M. Polyhedron 1989, 8, 1261-1277. For a review on the influence of filled/filled repulsions in transition metal chemistry, see: Caulton, K. G. New J. Chem. 1994, 18, 25-41.
71. Feng, S. G.; Phillip, C. C.; Gamble, A. S.; White. P. S.; Templeton, J. L. Organometallics 1991, 10, 3504-3512.
72. Templeton, J. L.; Herrick, R. S.; Morrow, J. R. Organometallics 1984, 3, 535-541.
73. Looman, S. D.; Giese, S.; Arif, A. M.; Richmond, T. G. Polyhedron 1996, 15, 2809-2811.