A Catalytic Asymmetric Reaction Involving Enolizable Anhydrides

C Cornaggia, F Manoni, E Torrente, S Tallon…

Index: Organic Letters, , vol. 14, # 7 p. 1850 - 1853

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Citation Number: 23

Abstract

... Volume: Page: ... Organic Letters. ... 11h–l) resulted in higher enantioselectivity, with the thiourea-based catalyst 11l clearly superior to the others (>75% ee for both the cis and trans diastereomers, with a 9-fold preference for the trans-stereoisomer, entries 10–14). ...