Enantioselective Organocatalytic Partial Transfer Hydrogenation of Lactone-Fused Quinolines
作者:Alexandre Aillerie、Vincent Lemau de Talancé、Aurélien Moncomble、Till Bousquet、Lydie Pélinski
DOI:10.1021/ol5011196
日期:2014.6.6
The first enantioselective synthesis of 4-aza-podophyllotoxin derivatives by partial transferhydrogenation of lactone-fused quinolines was achieved using a chiral Brønstedacid catalyst. This reaction was extended to a large scope of substrates with good yields and enantioselectivities.