Reactions of enamines. XII. Asymmetric reduction of 1-methyl-2-alkyl-Δ1-pyrrolinium perchlorates by optically active alkoxy lithium aluminium hydrides

1965 ◽  
Vol 30 (7) ◽  
pp. 2403-2409 ◽  
Author(s):  
O. Červinka
1986 ◽  
Vol 51 (3) ◽  
pp. 684-686 ◽  
Author(s):  
Otakar Červinka ◽  
Anna Fábryová ◽  
Ivana Brožová ◽  
Miroslav Holík

Asymmetric reduction of p-alkylacetophenones Ia-VIIa with lithium aluminium hydride in the presence of (-)-quinine affords optically active alcohols Ib-VIIb of the (R)-(+) configuration in optical yields of about 50%.


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