Asymmetric alkylations using SuperQuat auxiliaries-an investigation into the synthesis and stability of enolates derived from 5,5-disubstituted oxazolidin-2-ones

Journal of the Chemical Society - Perkin Transactions 1

Volumn , Issue 4, 1999, Pages 387-398

  Bull, Steven D ^a   Davies, Stephen G ^a   Jones, Simon ^a   Sanganec, Hitesh J ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001266662     PISSN: 0300922X     EISSN: None     Source Type: Journal    
DOI: 10.1039/a809715a     Document Type: Article

References (19)

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2. D. A. Evans, Aldrichimica Actn, 1982, 15, 23; D, A. Evans, in Asymmetric Synthesis, ed. J. D. Morrison, 1984, vol. 3, Academic Press, New York; D. A. Evans, T. C. Britton and J. A. Ellman, Tetrahedron Lett., 1987, 28, 6141. '
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12. Similar arguments have been proposed to explain the high de's obtained using 2,2-dimethyIoxazoIidinone as a chiral auxiliary, see W. Adam, M. Güthlein, E.-M. Peters, K. Peters and T. Wirth, J. Am. Chem. Soc., 1998, 120,4091, and references contained therein.
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