作者:Zofia Cebulska、AndréJ. Laurent、Eliane G. Laurent
DOI:10.1016/0022-1139(95)03361-0
日期:1996.2
Novel classes of trifluoromethylvinylaziridines have been prepared. Addition of dimethylacetylenedicarboxylate to a 2-trifluoromethyl-aziridine gives 2(2-trifluoromethylaziridin-1-yl)fumarate. Vinylic substitution of different β-chlorotrifluoroenones produces 4-aziridin-1-yl-1,1,1-trifluorobut-3-en-2-one or 3-trifluoromethyl-3-aziridin-1-yl enone. The relative configuration of these compounds was established
已经制备了新型的三氟甲基乙烯基氮丙啶。将二甲基乙酰二羧酸二甲酯加至2-三氟甲基-氮丙啶中,得到富马酸酯2(2-三氟甲基叠氮丁-1-基)。不同β-氯三氟烯酮的乙烯基取代产生4-氮丙啶-1-基-1,1,1-三氟丁-3-烯-2-酮或3-三氟甲基-3-氮丙啶-1-基烯酮。这些化合物的相对构型由NOE确定。在四取代的氮丙啶环的碳-氮键周围观察到低旋转。