586952-09-2Relevant articles and documents
Ru(II)-Pheox-catalyzed asymmetric intramolecular cyclopropanation of electron-deficient olefins
Nakagawa, Yoko,Chanthamath, Soda,Shibatomi, Kazutaka,Iwasa, Seiji
supporting information, p. 2792 - 2795 (2015/06/16)
The first highly enantioselective intramolecular cyclopropanation of electron-deficient olefins, in the presence of Ru(II) - Pheox catalyst, is reported. The corresponding cyclopropane-fused γ-lactones were obtained in high yields (up to 99%) with excelle
Stereoselective preparation of 3-alkanoylprop-2-en-1-ol derivatives
Sada, Mutsumi,Ueno, Shizue,Asano, Keisuke,Nomura, Kenichi,Matsubara, Seijiro
body text, p. 724 - 726 (2009/07/25)
3-Alkanoylprop-2-en-1-ol derivatives were prepared stereoselectively by ring-opening reaction of β,γ-epoxyketone with amines. Georg Thieme Verlag Stuttgart.
Stereoselective synthesis of trans-4,5-disubstituted oxazolidin-2-ones by intramolecular conjugate addition of N-p-toluenesulfonyl carbamates
Ciclosi, Marco,Fava, Cristiana,Galeazzi, Roberta,Orena, Mario,Sepúlveda-Arques, José,González-Rosende, Maria Eugenia
, p. 1173 - 1183 (2007/10/03)
p-Toluenesulfonyl carbamates (2a-d) were prepared starting from allylic alcohols (3), in which the double bond is conjugated with an electron withdrawing group. In the presence of a catalytic amount of DBU, an intramolecular cyclisation occurred, leading