Indium(I)-Catalyzed Asymmetric Allylation, Crotylation, and α-Chloroallylation of Hydrazones with Rare Constitutional and High Configurational Selectivities
The hydra‐zone: The first example of asymmetric InI catalysis had been developed. InI combined with a chiral semicorrin ligand (L*) is an effective catalyst for enantioselective allylation, crotylation, and α‐chloroallylation of hydrazones. In the two latter cases, CC bond formations proceeded with highselectivity where both reactive aliphatic CCl and aromatic OH bonds were tolerated.