Retro??Ene reaction. VI. Functionalization of 4, 5??dihalopyridazin??6??ones using 1??acetyloxymethyl??4, 5??dihalopyridazin??6??ones as the 1??O, 3??N, 5??O ene??adduct
Mar-Apr 1999 Retro-Ene Reaction. VI. Functionalization of 4,5-Dihalopyridazin-6- ones Using l-Acetyloxymethyl-4,5-dihalopyridazin-6-ones as the lO, 3-N, 5-0 Ene-Adduct Hyun-A Chung, Young-Jin Kang, Deok-Heon Kweon and Yong-Jin Yoon* Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Chinju 660-701, Korea Received September 22, 1998 Functionalization of 1-acetyloxymethy ...