Josef Panenka

Enantioselective Conjugate Addition of Malononitriles to Enynes: A Stereodivergent Approach to Chiral Allenes

Quinine‐catalyzed enantioselective conjugate addition of malononitrile derivatives to enynes enables stereodivergent synthesis of trisubstituted chiral allenes. The reaction proceeds under mild conditions with good to excellent yields and high enantiomeric purities for both diast...