1039768-40-5Relevant articles and documents
Rhodium(I)-catalyzed enantioselective 1,4-addition of nucleophilic silicon
Walter, Christian,Fr?hlich, Roland,Oestreich, Martin
scheme or table, p. 5513 - 5520 (2009/12/09)
A rhodium(I)-catalyzed activation of a silicon-boron linkage, that is, the transmetalation of silicon from boron to rhodium(I) by means of an RhI-OH complex, enables the conjugate transfer of nucleophilic silicon onto α,β-unsaturated acceptors. Pre- or in situ formed cationic rhodium(I)-binap complexes catalyze this novel carbon-silicon bond formation with exceptional enantiocontrol, 92 to >99% ee for cyclic carbonyl and carboxyl compounds as well as >99% ee for acyclic carboxyl compounds.