产品介绍：
Technical Notes：
1.Ligand used in the copper-catalyzed, highly diastereo- and enantioselective cyclopropanation of 1,2- disubstituted alkenes
2.Ligand used in the copper-catalyzed, highly diastereo- and enantio-selective cyclopropanation of cis-1 ,2- disubstituted olefins with a-nitrodiazoacetates
3.L igand used in the copper-catalyzed asymmetric intramolecular desymmetrization of meso-a,a'-diazido alcohols with aryldiazoacetates
References:
1. Angew. Chem. Int. Ed., 2012, 51, 8838.
2.Sci. Bul, 2015, 60, 210.
3.Org. L ett., 2016, 18, 1984.
