Dinuclear catecholate helicates: Their inversion mechanism

Journal of the American Chemical Society

Volumn 118, Issue 30, 1996, Pages 7221-7222

  Kersting, Berthold ^a   Meyer, Michel ^a   Powers, Ryan E ^a   Raymond, Kenneth N ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CATECHOLAMINE DERIVATIVE;

ARTICLE; DRUG STRUCTURE; NUCLEAR MAGNETIC RESONANCE; X RAY DIFFRACTION;

EID: 0029760749     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9613522     Document Type: Article

References (28)

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19. 6-.
20. 1H NMR spectroscopy, and (+)-FABMS: the results are included in the supporting information.
21. 3 are included in the supporting information.
22. 3, and Z = 2. The latter crystals tend to lose solvent rapidly. Further details are found in the supporting information.
23. The observed Ga-O bond lengths and O-Ga-O angles are typical of triscatecholate gallium(III) complexes as are the ligand-metal twist angles (see: Borgias, B. A.; Barclay, S. J.; Raymond, K. N. J. Coord. Chem. 1986, 15, 109.) The intramolecular Ga-Ga distance is 11 Å.
24. 3 groups) and eight isopropyl spin doublets.
25. The variable-temperature NMR studies may be found in the supporting information.
26. Kleier, D. A.; Binsch, G. Quantum Chemistry Program Exchange, No. 165.
27. Kersting, B.; Telford, J. R.; Meyer, M.; Raymond, K. N. J. Am. Chem. Soc. 1996, 118, 5712.
28. Wilkins, R. G. Kinetics and Mechanism of Reactions of Transition Metal Complexes, 2nd ed.; VCH: New York, 1991.