State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China.
Organic letters 2011 Oct 7Desymmetrization of cyclohexadienones bearing a bisphenylsulfonyl methylene group via asymmetric Michael reaction catalyzed by cinchonine-derived urea was realized to afford a series of highly enantioenriched polycyclic cyclohexenones in high yields and ee's. © 2011 American Chemical Society
Qing Gu, Shu-Li You. Desymmetrization of cyclohexadienones via asymmetric Michael reaction catalyzed by cinchonine-derived urea. Organic letters. 2011 Oct 7;13(19):5192-5
PMID: 21913734
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