First planar chiral bidentate ligand based on a (eta(5)-cyclopentadienyl)(eta(4)-cyclobutadiene) cobalt backbone: high efficiency in enantioselective palladium-catalyzed allylic substitutions

作者：Arrayas RG; Mancheno OG; Carretero JC^*

来源：Chemical Communications, 2004, (14): 1654-1655.

DOI：10.1039/b405342g

The synthesis of the planar chiral (R)-[eta(5)-(1-diphenylphosphino-2- tert-butylsulfenyl) cyclopentadienyl](eta(4)-tetraphenylcyclobutadiene) cobalt and its high efficiency as P, S-bidentate ligand in Pd-catalyzed allylic substitutions is described.

• 出版日期2004