Diastereoselective conversion of sulfides into sulfoxides. 1,5- and 1,6-asymmetric induction
作者:Justin F. Bower、Christopher J. Martin、David J. Rawson、Alexandra M. Z. Slawin、Jonathan M. J. Williams
DOI:10.1039/p19960000333
日期:——
The diastereoselective oxidation of sulfides into sulfoxides has been achieved with enantiomerically pure dihydrooxazole auxiliaries. When an additional hydroxymethyl substituent is present, diastereocontrol is very high and 1,5-asymmetric induction has been achieved with up to 96 : 4 selectivity, and 1,6-asymmetric induction has been achieved with up to 97 : 3 selectivity in the absence of any additional chiral agents.