π-Facially controlled nucleophilic additions of chiral vinylorganometallics to chiral β,γ-unsaturated ketones. I: Double diastereoselection studies involving 7,7-dimethoxy-5-norbornen-2-onePAQUETTE, L. A; LEARN, K. S.Journal of the American Chemical Society. 1986, Vol 108, Num 24, pp 7873-7875, issn 0002-7863Article

THREE-CARBON ANNULATION. FORMATION OF FIVE-MEMBERED RINGS FROM OLEFINS VIA DIELS-ALDER REACTIONS.JUNG ME; HUDSPETH JP.1977; J. AMER. CHEM. SOC.; U.S.A.; DA. 1977; VOL. 99; NO 16; PP. 5508-5510; BIBL. 15 REF.Article