作者:BIGI, F.、CASIRAGHI, G.、CASNATI, G.、MARCHESI, S.、SARTORI, G.、VIGNALI, C.
DOI:——
日期:——
US5770378A
申请人:——
公开号:US5770378A
公开(公告)日:1998-06-23
US5770382A
申请人:——
公开号:US5770382A
公开(公告)日:1998-06-23
US5770383A
申请人:——
公开号:US5770383A
公开(公告)日:1998-06-23
Chain Walking of Allylrhodium Species Towards Esters During Rhodium-Catalyzed Nucleophilic Allylations of Imines
作者:Jose I. Martínez、Joshua J. Smith、Hamish B. Hepburn、Hon Wai Lam
DOI:10.1002/anie.201508964
日期:2016.1.18
Allylrhodiumspecies derived from δ‐trifluoroboryl β,γ‐unsaturated esters undergo chainwalkingtowards the ester moiety. The resulting allylrhodiumspecies react with imines to give products containing two new stereocenters and a Z‐alkene. By using a chiral diene ligand, products can be obtained with high enantioselectivities, where a pronounced matched/mismatched effect with the chirality of the