Natural Product Inspired Enantioselective Synthesis of Hexahydro-aza-pentalenones
摘要:
An asymmetric synthesis of structurally complex hexahydro-aza-pentalenones embodying four consecutive stereogenic centers including two quaternary centers, one of which is an all-carbon-quaternary center, was developed with an enantioselective [3+2] cycloaddition reaction of azomethine ylides and substituted cyclopentenones.