1.
Chemistry
; 19(41): 13663-7, 2013 Oct 04.
Artigo
em Inglês
| MEDLINE
| ID: mdl-24038460
RESUMO
CC coupling: DiPPAM 1 and BINAP 2 ligands led to divergent behaviors in the asymmetric conjugate addition (ACA) of dialkylzinc reagents to linear aryldienones, which were applied to the development of a highly selective sequential asymmetric 1,6/1,4-ACA process (see scheme; Tfâ =â triflate, DBUâ =â 1,8-diazabicyclo[5.4.0]undec-7-ene).