The catalytic enantioselective addition of allyltributylstannane to N-protected greek small letter alpha-iminoesters promoted by silver(I) trifluoromethanesulfonate in the presence of chiral imine ligands was studied. After testing several chiral imines derived from 1,2-diaminocyclohexane and binaphthyl diamine a very simple experimental procedure was developed that allowed us to obtain optically active homoallylic amines in very high yields and enantioselectivities up to 71%
The use of nonmetal based asymmetric catalysis has witnessed an extremely rapid advancement since 20...
The allylation reaction is an ambiphilic reaction depending on the nature of the allylic substituent...
The reaction of a readily obtained chiral branched homoprenylamonium salt with a range of aldehydes,...
The stereoselective addition of aryl and alkylacetylene derivatives to immines was the first reactio...
The indium-promoted allylation of enantiomerically pure N-tert-butylsulfinyl imines has been shown t...
[GRAPHICS] The highly diastereoselective addition of allylzinc bromide to imines derived from (R)-ph...
The highly diastereoselective addition of allylzinc bromide to imines derived from (R)-phenylglycine...
Diastereoselective allylation of imines bearing a chiral auxiliary is a reliable, efficient, and pow...
A variety of optically enriched amines have been obtained by addition of aryllithium reagents to aro...
Chiral 2-methylsulfinyl benzaldehyde proved to be a valuable starting material for a convenient appr...
A new ethylidene menthane-based chiral p-allylpalladium complex catalyzes the asymmetric allylation ...
The indium-promoted allylation of chiral N-sulfinyl imines represents a useful and versatile procedu...
Design of new chiral ligands for asymmetric synthesis is important. The ligand should be economical ...
International audienceSimple aldimine, derived from p‐nitrobenzaldehyde and 2‐aminophenol, reacts wi...
Anti-configured protected α,β-diamino acids are prepared with up to 99% ee using a direct catalytic ...
The use of nonmetal based asymmetric catalysis has witnessed an extremely rapid advancement since 20...
The allylation reaction is an ambiphilic reaction depending on the nature of the allylic substituent...
The reaction of a readily obtained chiral branched homoprenylamonium salt with a range of aldehydes,...
The stereoselective addition of aryl and alkylacetylene derivatives to immines was the first reactio...
The indium-promoted allylation of enantiomerically pure N-tert-butylsulfinyl imines has been shown t...
[GRAPHICS] The highly diastereoselective addition of allylzinc bromide to imines derived from (R)-ph...
The highly diastereoselective addition of allylzinc bromide to imines derived from (R)-phenylglycine...
Diastereoselective allylation of imines bearing a chiral auxiliary is a reliable, efficient, and pow...
A variety of optically enriched amines have been obtained by addition of aryllithium reagents to aro...
Chiral 2-methylsulfinyl benzaldehyde proved to be a valuable starting material for a convenient appr...
A new ethylidene menthane-based chiral p-allylpalladium complex catalyzes the asymmetric allylation ...
The indium-promoted allylation of chiral N-sulfinyl imines represents a useful and versatile procedu...
Design of new chiral ligands for asymmetric synthesis is important. The ligand should be economical ...
International audienceSimple aldimine, derived from p‐nitrobenzaldehyde and 2‐aminophenol, reacts wi...
Anti-configured protected α,β-diamino acids are prepared with up to 99% ee using a direct catalytic ...
The use of nonmetal based asymmetric catalysis has witnessed an extremely rapid advancement since 20...
The allylation reaction is an ambiphilic reaction depending on the nature of the allylic substituent...
The reaction of a readily obtained chiral branched homoprenylamonium salt with a range of aldehydes,...