Asymmetric Cyclopropanation of Styrene C
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Zhengning Li; Guosheng Liu; Zhuo Zheng; Huilin Chen
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Article
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2000
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Elsevier Science
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French
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Asymmetric cyclopropanation of olefins was carried out with chiral copper-Schiff base complexes derived from copper acetate monohydrate, substituted salicylaldehydes and a chiral amino alcohol. Substituents on salicylaldehyde framework demonstrate a significant effect on the steroselectivities. Thos