Stereoselective generation and facile dimerization of (E)-2-methylene-3-alkenoic acid esters (original) (raw)

Journal of Organic Chemistry, 1988

Abstract

... to 101) with respect to the alkenyl chain and exo with respect to the ester grouping and completely para-selective. ... Ester aldehyde 4i and methyl acrylate, in the presence of DABCO, gave 5i-A (46%), which, under the reaction conditions, partially lactonized to 5i-B. Poly et al. ...

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