Fluxional processes in asymmetric hydroformylation catalysts [HRhL^L(CO)2] containing C2-symmetric diphosphite ligands

Organometallics

Volumn 16, Issue 26, 1997, Pages 5681-5687

  Buisman, Godfried J H ^a,b   Van Der Veen, Lars A ^a   Kamer, Paul C J ^a   Van Leeuwen, Piet W N M ^a  

^a UNIVERSITY OF AMSTERDAM   (Netherlands)

^b WAGENINGEN UNIVERSITY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000300885     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om970599k     Document Type: Article

References (40)

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33. 4-x complexes always show the hydride in an axial position. For examples, see refs 4, 5, and (a) Frenz, B. A.; Ibers, J. A. The Hydride Series; Muetterties, E. L., Ed.; Marcel Dekker: New York, 1971; Vol. I, Chapter III. (b) Yagupsky, G.; Wilkinson, G. J. Chem. Soc. A 1969, 725. (c) LaPlaca, S. J.; Ibers, J. A. J. Am. Chem. Soc. 1963, 85, 3501. (d) Bor, G.; Sbrignadello, G.; Noack, K. Helv. Chim. Acta 1975, 58, 815.
34. 4-x complexes always show the hydride in an axial position. For examples, see refs 4, 5, and (a) Frenz, B. A.; Ibers, J. A. The Hydride Series; Muetterties, E. L., Ed.; Marcel Dekker: New York, 1971; Vol. I, Chapter III. (b) Yagupsky, G.; Wilkinson, G. J. Chem. Soc. A 1969, 725. (c) LaPlaca, S. J.; Ibers, J. A. J. Am. Chem. Soc. 1963, 85, 3501. (d) Bor, G.; Sbrignadello, G.; Noack, K. Helv. Chim. Acta 1975, 58, 815.
35. 4-x complexes always show the hydride in an axial position. For examples, see refs 4, 5, and (a) Frenz, B. A.; Ibers, J. A. The Hydride Series; Muetterties, E. L., Ed.; Marcel Dekker: New York, 1971; Vol. I, Chapter III. (b) Yagupsky, G.; Wilkinson, G. J. Chem. Soc. A 1969, 725. (c) LaPlaca, S. J.; Ibers, J. A. J. Am. Chem. Soc. 1963, 85, 3501. (d) Bor, G.; Sbrignadello, G.; Noack, K. Helv. Chim. Acta 1975, 58, 815.
36. (a) The assumption is used that ΔH‡ and ΔS‡ are constant over the temperature range (293-193 K) employed.
37. -34 J s.
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