[EN] CATALTYTIC ASYMMETRIC HETERO DIELS-ALDER REACTION OF A HETEROAROMATIC C-NITROSO DIENOPHILE: A NOVEL METHOD FOR SYNTHESIS OF CHIRAL NON-RACEMIC AMINO ALCOHOLS<br/>[FR] REACTION HETERO DIELS-ALDER IMPLIQUANT UN DIENOPHILE C-NITROSO HETEROAROMATIQUE : NOUVEAU PROCEDE DE SYNTHESE D'AMINO-ALCOOLS NON RACEMIQUES CHIRAUX
申请人:UNIV CHICAGO
公开号:WO2005068457A1
公开(公告)日:2005-07-28
The present invention is directed to a catalytic asymmetric C-nitroso Diels-Alder reaction.
A highly efficient enantioselective Nitroso Diels-Alderreactions of 6-methyl-2-nitroso pyridine with various 1,3-dienes were successfully developed with Cu(I)/(S)-TF-BiphamPhos complex as the catalyst. For most of the cyclic dienes, the synthetically...