This document does not have an outline. ... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. ... Author links open the overlay panel. Numbers correspond to the affiliation list which can be exposed by using the show more link. ... Ethyl cyclopropylidene acetate and analoges are prepared in good yield by an acid catalyzed Wittig reaction. They are used as equivalents of senecioic acid esters in the aprotic double Michael reaction to give ...
