Conformationally rigid chiral [4+2]cycloadduct-based 2-oxazolidinones as new auxiliaries
摘要:
Newly introduced enantiomerically pure [4 + 2]cycloadduct-based 2-oxazolidinones which are conformationally fixed by bicyclo[2.2.2] and [2.2.1] ring systems, serve well as exellent chiral auxiliaries in the Evans' asymmetric strategy.
Conformationally rigid chiral [4+2]cycloadduct-based 2-oxazolidinones as new auxiliaries
摘要:
Newly introduced enantiomerically pure [4 + 2]cycloadduct-based 2-oxazolidinones which are conformationally fixed by bicyclo[2.2.2] and [2.2.1] ring systems, serve well as exellent chiral auxiliaries in the Evans' asymmetric strategy.