702
J. A. O. WOODS ET AL.
doloquinones and the related quinolinoquinone. Chem. letter 1987, 1, 97– 22. Sheldrick, G.M. SHELXL-97. Program for the Refinement of Crystal Struc-
100.
tures. University of Gottingen, Germany, 1997.
6. Isayama, S., and Mukaiyama, T. Hydration of olefins with molecular oxy-
gen and Triethylsilane catalyzed by bis(trifluoroacetylacetonato) Cobalt(II).
Chem. letter 1989, 4, 569–72.
7. Harris, P.G., Honghton, R.P., and Taylor P. Role of the ligand in the
cobalt(II)-catalysed decomposition of tert-butyl hydroperoxide. Evidence
23. Sheldrick, G.M. SADABS, Absorption Correction Program. University of
Go¨ttingen, Germany, 1996.
24. Kato, M., Kosuge, C., Yano, S., and Kimura, M. π-Stacking of
[Pt(2,2ꢀbipyridine)(ethylenediamine)]2+ as its Hexafluorophosphate salt.
Acta Crystallogr. 1997, C53, 838–840.
for the participation of bridged dicobalt complexes. Polyhedron 1997, 16(5), 25. Capitelli, F., Margiotta, N., Moliterni, A.G.G., and Natile, G.A.Z. New
2651–2658.
Case of Polymorphism in Platinum(II) Complexes: [PtBr2(2,9-dimethyl-
1,10-phenanthroline)]. Kristallogr. 2002, 217,492–496.
26. Bondi, A. Van der Waals volumes and radii. J. Phys. Chem. 1964, 68,
441–451.
27. Berstein, J., Davis, R. D., Shimoni, L., and Chang, N.-L. Patterns in hydro-
gen bonding: functionality and graph set analysis in crystals. Angew. Chem.
Int. Ed. Engl. 1995, 34, 1555–1573.
8. Hata, E., Takai, T., Yamada, T., and Mukaiyama, T. Direct Oxygenation of
Benzene and Its Analogues into Phenols Catalyzed by Oxovanadium(IV)
Complex with Combined Use of Molecular Oxygen and Aldehyde. Chem.
Letter 1994, 10, 1849–52.
9. Munakata, M., Nishibayashi, S., and Sakamoto, H. Copper(I) complex-
catalysed reduction of dioxygen to water and oxidation of alcohols: a model
of copper(I)-containing oxidase. J. Chem. Soc. Chem. Comm. 1980, 5, 219– 28. Bailar, J.C., Emeleus, H.J., Nyholm, R., and Trotman-Dickenson, A.F.
20.
(Eds.) “Comprehensive Inorganic Chemistry” Pergamon, Oxford 1973;
1139–1159.
29. Osowole, A.A., Woods, J.A.O., and Odunola, O.A. Synthesis and char-
acterization of some Nickel(II) β-ketoamines and their adducts with 2,2ꢀ-
bipyridine and 1,10-phenanthroline. Synthesis and Reactivity of Inorganic
and Metal Organic Chemistry 2000, 32(4), 783–799.
30. Tanaka, M., Shono, T., and Shinra, K. Tautomerism in 3-substituted 2,4-
pentanediones and their copper chelates. Bulletin of the chemical society of
Japan 1969, 42, 3190–3194.
10. Troyanov, S.I., Kazima, N.P., Soboleva, I.E., and Chugarov, N.V. Packing in
crystal structures of metal β-diketonates used in MOCVD and its correlation
to volatility. Proc. Electrochem. Soc. 1997, 886–892.
11. Hubert- Pfalzgraf, L.G., and Guillon, H. Trends in precursor desigh for
conventional and aerosol-assisted CVD of high-Tc superconductors. Appl.
Organomet. Chem. 1998, 12, 221–236.
12. Lin, W., Wiegand, B.C., Nuzzo, R.G., and Girolami, G.S. Mech-
anistic Studies of Palladium Thin Film Growth from Palla-
dium(II) β-Diketonates. 1. Spectroscopic Studies of the Reactions of 31. Koshimura, H., Saito, J., and Okubo, T. Effect of substituents on the keto-
Bis(hexafluoroacetylacetonato)palladium(II) on Copper Surfaces. J. Am.
Chem. Soc. 1996, 118, 5977–5987.
enol equilibrium of alkyl substituted β-diketones. Bulletin of the Chemical
Society of Japan 1973, 46, 632–634.
13. Banger, K,K., Ngo S.C., Higashiya S., Claessen R.U., Bousman, K.S.,
Lim. P.N., Toscano P.J., and Welch J.T. Facile synthesis of a novel class
of organometalloid-containing ligands, the sila-SS-diketones: preparation
and physical and structural characterization of the copper(II) complexes,
32. Burdett, J.L., and Rogers, M.T. Ketoenol tautomerism in β-dicarbonyls
studied by Nuclear Magnetic Resonance spectroscopy. I. Proton chemi-
cal shifts and equilibrium constants of pure compounds. Journal of the
American Chemical Society 1964, 86, 2105–2109.
Cu[R’C(O)CHC(O)SiR3]2. Journal of Organometallic Chemistry 2003, 33. Nakamoto, K., Morimoto, Y., and Martell, A.E. Infrared spectra of metal
678(1), 15–32.
chelate compounds. IV. Infrared spectra of addition compounds of metallic
acetylacetonaes. Journal of American Chemical Society 1961, 83, 4533–
4536.
14. Kawasaki, T., Osaka Y., and Tsuchiya T. 4,5-disubstituted 2-(3,4,5-
trimethoxyphenyl)-thiazoles and their use in pharmaceuticals or treating
peptic ulcers. Ger Offen, 3,026054, 1980, CA 95: 7265K.
15. Umar, M., and Naqui, K. Synthesis and thermal study of Nickel(II) diben-
zoylmethane complex. Hussnain Sci. Int. (Lahore) 1993, 5(4), 387–9.
16. Grigore´v, A.N., Kiryukhin, M.V., and Martynenko, L.I. Adducts of
cobalt(II) and nickel(II) dibenzoylmethanates with 2,2ꢀ-dipyridyl and O-
phenanthroline. Russian Journal of Inorganic Chem. 1995, 40(2), 230–
233.
17. Woods, J.A.O., and Patel, K.S. Nickel(II) complexes of some 3-
substituted-2,4-pentanediones and their adducts with 2,2-bipyridine and
1,10-phenanthroline. Synthesis and Reactivity in Inorganic and Metal-
Organic Chemistry 1994, 24(9), 1557–1571.
34. Holtzclaw, H.F. Jr., and Collman, J.P. Infrared absorption of metal chelate
compounds of 1,3-diketones. Journal of American Chemical Society 1957,
79, 3318–3322.
35. Hancock, R.D., and Thornton, D.A. The influence of substituents of the
infrared spectra of metal(III)β-ketoenolates. Journal of Molecular Structure
1969, 4, 377–382.
36. Patel, K.S., and Adimado, A.A. Physicochemical studies of metal β-
diketonate-V. Spectral and magnetic properties of the Al(III), Cr(III),
Mn(III), Fe(III) and Co(III) complexes of 1-(2-thienyl)-1,3-butanedione
and 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedione. Journal of Inorganic and
Nuclear Chemistry 1979, 42, 1241–1246.
18. Odunola, O.A., Oladipo, M.A., Woods, J.A.O., and Gelebe, A.C. Synthesis
and structural studies of some ternary copper(II) complexes containing β-
diketones with 1,10-phenanthroline and 2,2ꢀ-bipyridyl and x-ray structure of
[Cu(C6H5COCHCOCH3)(bipy)Cl]. Synthesis and Reactivity in Inorganic
and Metal-Organic Chemistry 2003, 33(5), 857–871.
19. Patel K.S., and Woods J.A.O. Synthesis and properties of nickel(II) com-
plexes of various 3-akyl-2,4-pentanediones and their adducts with 2,2ꢀ-
bipyridine and 1,10-phenanthroline. Synthesis and Reactivity in Inorganic
and Metal-Organic Chemistry 1990, 20(4), 409–424 and the references
therein.
37. Bamkole T.O., and Ogunkoya L. Introductory Organic Chemistry. 2nd ed.,
Ibadan:Day star press (Publisher) 1981; 89.
38. Belford, R.L., Martell, A.E., and Calvin, M. Influence of fluorine substitu-
tion on the properties of metal chelate compounds- I. Copper(II) chelates of
bidentate ligands. Journal of Inorganic Nuclear Chemistry 1956, 2, 11–31.
39. Nakamoto, K., McCarthy, P.J. Ruby, A., and Martell, A.E. Infrared spectra
of metal chelate compounds. II. Infrared spectra of acetylacetonates of
trivalent metals. Journal of American Chemical Society 1961, 83, 1066–
1069.
40. Patel, K.S., and Woods, J.A.O. Preparation and Physico-chemical studies
of some 3-substituted-2,4-pentanedionato Copper(II) complexes and their
adducts. Synthesis and Reactivity in Inorganic and Metal-Organic Chem-
istry 1990, 20(1), 97–109.
20. Vogel, Textbook of Quatitative Inorganic Analysis; Bassett, J., Denney, R.C.,
Jeffery, G.H., and Mendham, J., (Eds), Longman Scientific and Technical:
London, 1986; 316–322.
21. Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C.,
Guagliardi, A., Moliterni, A. G., Polidori, G., and Spagna, R. SIR97: a new
tool for crystal determination and refinement. J. Appl. Crystallogr. 1999,
32, 115–119.
41. Patel K.S., and Woods J.A.O. Synthesis and physico-chemical properties
of bis(3-Alkyl-2,4-Pentanedionato) Copper(II) complexes and their adducts
with 2,2ꢀ-Bipyridine and 1,10-Phenanthroline. Synthesis and Reactivity in
Inorganic and Metal-Organic Chemistry 1990, 20(7), 909–922.