Highly Diastereoselective anti-Aldol Reactions Utilizing the Titanium Enolate of cis-2-Arylsulfonamido-1- acenaphthenyl Propionate
摘要:
[GRAPHIC]anti-Aldol reaction of Ti-enolate derived from cis-2-aryisulfonamido-1-acenaphthenyl propionate with representative aldehydes proceeded in excellent yield with high diastereoselectivity. Both enantiomers of cis-2-amino-1-acenaphthenol were synthesized employing lipase-catalyzed kinetic resolution as the key step.
Highly Diastereoselective anti-Aldol Reactions Utilizing the Titanium Enolate of cis-2-Arylsulfonamido-1- acenaphthenyl Propionate
摘要:
[GRAPHIC]anti-Aldol reaction of Ti-enolate derived from cis-2-aryisulfonamido-1-acenaphthenyl propionate with representative aldehydes proceeded in excellent yield with high diastereoselectivity. Both enantiomers of cis-2-amino-1-acenaphthenol were synthesized employing lipase-catalyzed kinetic resolution as the key step.