7744-25-4Relevant articles and documents
Reactivity and stereoselectivity of the Diels-Alder reaction using cyclic dienophiles and siloxyaminobutadienes
Ohfusa, Toshiyuki,Nishida, Atsushi
experimental part, p. 1893 - 1906 (2011/04/17)
Several bicyclic compounds were synthesized by the Diels-Alder reaction using aminodiene and a cyclic dienophile. The stereochemistries of the obtained adducts were determined by X-ray crystallography or NMR analysis. The stereoselectivity of this Diels-A
EFFICIENT MICHAEL ADDITION REACTIONS OF THE N-ARYLSULFONYL-3-PHENYLTHIOPIPERIDONES. SYNTHESIS OF 3-SUBSTITUTED DIHYDROPYRIDINONES
Nakagawa, Masako,Torisawa, Yasuhiro,Hosaka, Toshihiro,Tanabe, Kiyoshi,Tavet, Fabrice,et al.
, p. 1157 - 1170 (2007/10/02)
Efficient methods for the Michael addition reactions of N-arylsulfonyl-3-phenylthiopiperidones (1) with both the protected amidoacrylates (4, 9) and the simple acrylates (12) have been developed.These reactions offer an efficient route to the 3-alkyl-substituted dihydropyridinones (3, 11), the dienophiles employed in the natural product synthesis.