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P. Wolbers et al.
LETTER
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(7) a) Weiss, J. M.; Hoffmann, H. M. R. Tetrahedron: Asymmetry
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(9) Wolbers, P.; Hoffmann, H. M. R. Synthesis 1999, 797. Further
synthetic studies: Williams, D. R.; Clark, M. P. Tetrahedron
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Article Identifier:
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Synlett 1999, No. 11, 1808–1810 ISSN 0936-5214 © Thieme Stuttgart · New York