SEARCH Articles Figures Tables 2,3-Allenoates, enantioselective synthesis Alkenes 2,3-allenoates Allenoate activations Allenoates Allenoates Allenoates addition Allenoates chiral Allenoates ethyl Allenoates formation Allenoates, cycloaddition Allenoates, cycloaddition reactions Allenoic acids Azomethine imines with allenoates Cycloaddition of allenoates Ethyl allenoate