Synthesis and structural characterisation of the palladium cluster compounds [Pd3(μ-SO2)2(μ-PPh 2py)2(PBz3)2] and [Pd 4(μ-SO2)2-(μ3-S)(CNR)(PBz 3)4] (R = tBu, 2,6-dimethylphenyl and cyclohexyl)

Dalton Transactions

Volumn , Issue 12, 2003, Pages 2526-2532

  Williamson, Anna M ^a   Owen, Gareth R ^a   Mingos, D Michael P ^b   Vilar, Ramón ^a   White, Andrew J P ^a   Williams, David J ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

^b UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEXATION; KETONES; PALLADIUM COMPOUNDS; PHOSPHORUS COMPOUNDS; REACTION KINETICS;

PALLADIUM CLUSTERS; STRUCTURAL CHARACTERIZATION; TETRAHEDRAL CLUSTERS; TRIMETALLIC COMPOUNDS;

SYNTHESIS (CHEMICAL);

EID: 12344293679     PISSN: 14779226     EISSN: 14779234     Source Type: Journal    
DOI: 10.1039/b302034g     Document Type: Article

References (27)

1. R. F. Heck, Palladium Reagents in Organic Synthesis, Academic Press, London, 1985;
2. J. Tsuji, Palladium Reagents and Catalysts: Innovation in Organic Synthesis, Wiley, Chichester, 1995.
3. Some examples are: (a) Y. Inoue, T. Hibi, M. Satake and H. Hashimoto, J. Chem. Soc., Chem. Commun., 1979, 982;
4. (b) J. Andrieu, P. Braunstein and A. D. Burrows, J. Chem. Res. (S), 1993, 380;
5. (c) C. Amatore, A. Jutand, F. Khalil, M. A. M'Barki and L. Mottier, Organometallics, 1993, 12, 3168;
6. (d) J. F. Hartwig, Acc. Chem. Res., 1998, 31, 852;
7. (e) J. F. Hartwig, Angew. Chem., Int. Ed., 1998, 37, 2046 and references therein;
8. (f) A. R. Muci and S. L. Buchwald, Top. Curr. Chem., 2002, 219, 131 and references therein;
9. (g) A. Scrivanti, U. Matteoli, V. Beghetto, S. Antonaroli and B. Crociani, Tetrahedron, 2002, 58, 6881.
10. (a) A. D. Burrows and D. M. P. Mingos, Transition Met. Chem., 1993, 18, 129 and references therein;
11. (b) S.-M. Lee and W.-T. Wong, J. Cluster Sci., 1998, 9, 417;
12. (c) I. I. Moiseev, Pure Appl. Chem., 1989, 61, 1755.
13. (a) S. Arifhodzic-Radojevic, A. D. Burrows, N. Choi, M. McPartlin, D. M. P. Mingos, S. V. Tarlton and R. Vilar, J. Chem. Soc., Dalton Trans., 1999, 3981;
14. (b) A. D. Burrows, N. Choi, M. McPartlin, D. M. P. Mingos, S. V. Tarlton and R. Vilar, J. Organomet. Chem., 1999, 573, 313.
15. S. V. Tarlton, N. Choi, M. McPartlin, D. M. P. Mingos and R. Vilar, J. Chem. Soc., Dalton Trans., 1999, 653.
16. The nearest structural analogues having a trinuclear sulfur bridged arrangement but with only two metal-metal bonds are reported in: (a) T. Kochi, Y. Nomura, Z. Tang, Y. Ishii, Y. Mizobe and M. Hidai, J. Chem. Soc., Dalton Trans., 1999, 2575;
17. (b) F. Cccconi, C. A. Ghilardi and A. Orlandini, Z. Naturforsch., Teil B, 1991, 46, 1161;
18. (c) O. J. Scherer, C. Vondung and G. Wolmershauser, Angew. Chem., Int. Ed. Engl., 1997, 36, 1303.
19. D. M. P. Mingos and D. J. Wales, Introduction to Cluster Chemistry, Prentice-Hall, Englewood Clifts, NJ, 1990.
20. 4CN core of each of the three complexes 6, 7 and 8 are essentially the same, only the parameters from the most accurate structure (6) are discussed. Comparative data are given in Table 2.
21. A. D. Burrows, D. M. P. Mingos and H. R. Powell, J. Chem. Soc. Dalton Trans., 1992, 261 and references in ref. 3a.
22. (a) J. Dubrawski, J. C. Kriege-Simondsen and R. D. Feltham, J. Am. Client. Soc., 1980, 102, 2089;
23. (b) R. D. Feltham, G. Elbaze, R. Ortega, C. Eck and J. Dubrawski, Inorg. Chem., 1980, 24, 1503.
24. M. Karplus, J. Am. Chem. Soc., 1963, 65, 2870.
25. S. O. Grim, R. C. Earth, J. D. Mitchell and J. Del Gaudio, Inorg. Chem., 1977, 16, 1776.
26. SHELXTL PC version 5.03, Siemens Analytical X-Ray Instruments, Inc., Madison, WI, 1994;
27. SHELXTL PC version 5.1, Bruker AXS, Madison, WI, 1997.