Highly Enantio- and Diastereoselective Synthesis of 1,2,3-Trisubstituted Cyclopropanes from α,β-Unsaturated Amides and Stabilized Sulfur Ylides Catalyzed by a Chiral Copper(I) Complex Santosh K. Pagire, Naoya Kumagai,* and Masakatsu Shibasaki* ACS Catal. ASAP article.
Direct Catalytic Asymmetric Addition of Aklylnitriles to Aldehydes with Designed Ni-Carbene Complexes Akira Saito, Shinya Adachi, Naoya Kumagai,* and Masakatsu Shibasaki* Angew. Chem. Int. Ed.2021, 60, 8739–8743.