Enantioselective Hydroformylation of 1-Alkenes with Commercial Ph-BPE Ligand
摘要:
A rhodium complex, in conjunction with commercially available Ph-BPE ligand, catalyzes the branch-selective asymmetric hydroformylation of 1-alkenes and rapidly generates alpha-chiral aldehydes. A wide range of terminal olefins Including 1-dodecene were examined, and all delivered high enantioselectivity (up to 98:2 er) as well as good branch:linear ratios (up to 15:1).
Synthesis of enantiomerically pure .gamma.-(menthyloxy)butenolides and (R)- and (S)-2-methyl-1,4-butanediol
作者:Ben L. Feringa、Ben De Lange、Johannes C. De Jong
DOI:10.1021/jo00271a050
日期:1989.5
FERINGA, BEN L.;DE, LANGE BEN;DE, JONG JOHANNES C., J. ORG. CHEM., 54,(1989) N0, C. 2471-2475
作者:FERINGA, BEN L.、DE, LANGE BEN、DE, JONG JOHANNES C.
DOI:——
日期:——
Enantioselective Hydroformylation of 1-Alkenes with Commercial Ph-BPE Ligand
作者:Zhiyong Yu、Meredith S. Eno、Alexandra H. Annis、James P. Morken
DOI:10.1021/acs.orglett.5b01421
日期:2015.7.2
A rhodium complex, in conjunction with commercially available Ph-BPE ligand, catalyzes the branch-selective asymmetric hydroformylation of 1-alkenes and rapidly generates alpha-chiral aldehydes. A wide range of terminal olefins Including 1-dodecene were examined, and all delivered high enantioselectivity (up to 98:2 er) as well as good branch:linear ratios (up to 15:1).