科研之友
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摘要
An organocatalytic direct Mannich-lactamization sequence for the syntheses of pharmacologically important enantioenriched isoindolinones is reported. The method utilizes simple a-amino acids to deliver syn- and anti- selective isoindolinones with remarkably high enantioselectivity (up to >99% ee) in good to excellent yields and diastereomeric ratios. The overall sequence involves one C-C and two C-N bond forming events in one pot starting from inexpensive starting material.
- 出版日期2015-5-1
