1426051-50-4Relevant articles and documents
Rhodium-catalyzed asymmetric synthesis of spirosilabifluorene derivatives
Kuninobu, Yoichiro,Yamauchi, Kanae,Tamura, Naoya,Seiki, Takayuki,Takai, Kazuhiko
supporting information, p. 1520 - 1522 (2013/04/24)
Si goes chiral: Treatment of a bis(biphenyl)silane with a catalytic amount of a rhodium complex gave a spirosilabifluorene bearing a quaternary silicon atom. By using a rhodium catalyst with a chiral phosphine ligand (see scheme), asymmetric dehydrogenative cyclization proceeded to give chiral derivatives in good yields and enantioselectivities. Copyright
