503570-55-6Relevant articles and documents
Asymmetric diels-alder reactions of sulfonyl-functionalized α,β-unsaturated ketones with cyclopentadiene catalyzed by chiral lewis acid
Pei, Wen,Wang, Yu-Guang,Wang, Yong-Jiang,Sun, Li
scheme or table, p. 3383 - 3388 (2009/05/07)
Asymmetric Diels-Alder reactions of (E)-1-substituted sulfonyl-3-penten-2- ones with cyclopentadiene catalyzed by a chiral titanium reagent were investigated. The enantioselectivity was studied with different substituents in the position of sulfonyl moiet