![ChemInform Abstract: (-)-Sparteine-Mediated Asymmetric Intramolecular Carbolithiation of Alkenes: Synthesis of Enantiopure Cyclopentanes with Three Consecutive Stereogenic Centers.]()
ChemInform Abstract: (-)-Sparteine-Mediated Asymmetric Intramolecular Carbolithiation of Alkenes: Synthesis of Enantiopure Cyclopentanes with Three Consecutive Stereogenic Centers.Dieter Hoppe; Michael J. Woltering; Martin Oestreich; Roland Froehlich · 2000