Organocatalytic Enantioselective Friedel−Crafts Reactions of 1-Naphthols with Aldimines
摘要:
An organocatalytic enantioselective Friedel Crafts reaction of 1-naphthols with aldimines has been developed. The method affords a direct access to chiral aminoarylnaphthols in good yields and with good to high enantioselectivities.
<i>Cinchona</i>
alkaloid derivatives catalyzed asymmetric <i>aza-</i>
Friedel-crafts reaction of α-naphthols with aryl aldimines
作者:Ya Wei Li、Li Ming Wang、Ying Jin、Sheng Chang
DOI:10.1002/chir.22714
日期:2017.8
Cinchona alkaloid derivatives as organocatalysts were applied in the asymmetric aza‐Friedel–Crafts reaction of α‐naphthol with aryl aldimines. The desired chiral aminoarylnaphthols were obtained in 85% enantiomeric excess.
Organocatalytic Enantioselective Friedel−Crafts Reactions of 1-Naphthols with Aldimines
作者:Guixia Liu、Shilei Zhang、Hao Li、Tangzhi Zhang、Wei Wang
DOI:10.1021/ol102987n
日期:2011.3.4
An organocatalytic enantioselective Friedel Crafts reaction of 1-naphthols with aldimines has been developed. The method affords a direct access to chiral aminoarylnaphthols in good yields and with good to high enantioselectivities.