Hyperbranched chiral catalysts for the asymmetric reduction of ketones with borane

Chemical Communications

Volumn , Issue 20, 1999, Pages 2087-2088

  Bolm, Carsten ^a   Derrien, Nadine ^a   Seger, Andreas ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AMINOALCOHOL; BORANE DERIVATIVE; KETONE;

ARTICLE; CATALYST; CHIRALITY; ENANTIOMER;

EID: 0033592697     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/a906258k     Document Type: Article

References (56)

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52. Reviews: E. J. Corey and C. J. Helal, Angew. Chem., 1998, 110, 2092; Angew. Chem. Int. Ed., 1998, 37, 1986; S. Wallbaum and J. Martens, Tetrahedron: Asymmetry, 1992, 3, 1475; V. K. Singh, Synthesis, 1992, 605.
53. E. J. Corey, S. Shibata and R. K. Bakshi, J. Org. Chem., 1988, 53, 2861.
54. Soluble polymers containing 1 give comparable results; see ref. 12(a).
55. C. Bolm, Selective Reactions of Metal-Activated Molecules, ed. H. Werner and P. Schreier, Vieweg, Braunschweig, 1998, p. 5.
56. For a recent study on the use of dendritic palladium catalysts in a membrane reactor, see N. Brinkmann, D. Giebel, G. Lohmer, M. T. Reetz and U. Kragl, J. Catal., 1999, 183, 163.