Scope and limitations in the Jacobsen epoxidation of dienyl sulfones
作者:M.F. Hentemann、P.L. Fuchs
DOI:10.1016/s0040-4039(97)01275-6
日期:1997.8
Symchiral (salen)Mn(III)Cl complexes catalyze the epoxidation of 2-sulfonyl, 1,3 cyclic dienes with exceptional enantioselectivity. The incorporation of the sulfone moiety increases the enantioselectivity by up to 30%, relative to the unsubstituted cyclic 1,3-diene.