Metal catalysed versus organocatalysed stereoselective synthesis: The concrete case of myrtucommulones
作者:Maël Charpentier、Johann Jauch
DOI:10.1016/j.tet.2017.10.011
日期:2017.11
natural compounds which offer various alternatives to the treatment of pain, inflammation and cancer. Their stereoselectivesynthesis remains therefore a key-challenge towards its use in the pharmaceutical industry. In the present work myrtucommulone A and B were synthesised through metal catalysis with 81 and 72% ee respectively. Thanks to the use of cinchonidine as an organocatalyst, 82 and 84% de were