Abnormal Behaviour of Allenylsulfones under Lu’s Reaction Conditions: Synthesis of Enantiopure Polyfunctionalised Cyclopentenes
作者:Alberto Núñez、M. Rosario Martín、Alberto Fraile、José L. García Ruano
DOI:10.1002/chem.200903185
日期:2010.5.10
adducts in good yields. Allenylsulfones evolve through a different mechanism to that proposed for allenoates (Lu’sreaction) and afford bicyclic adducts in which the sulfonyl group is joined to C‐5. This has advantages on the stereochemical control of further reactions leading to enantiomerically pure polyfunctionalisedcyclopentenes and cyclopentanes.