Tetrahedron Letters p. 7405 - 7408 (1993)
Update date:2022-08-05
Topics:
Dechoux, Luc
Ebel, Maurice
Jung, Louis
Stambach, Jean Francois
Sequential treatment of λ,δ-ketoalkenes with aqueous NBS in DMSO and KOH as solid provides (Z)-cyclopropanes in good overall yields with a diastereoselective excess>;99%.
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