852211-46-2Relevant academic research and scientific papers
Zinc-catalyzed cycloisomerizations. Synthesis of substituted furans and furopyrimidine nucleosides
Sniady, Adam,Durham, Audrey,Morreale, Marco S.,Marcinek, Andrzej,Szafert, Slawomir,Lis, Tadeusz,Brzezinska, Krystyna R.,Iwasaki, Takanori,Ohshima, Takashi,Mashima, Kazushi,Dembinski, Roman
, p. 5881 - 5889 (2008/12/21)
(Chemical Equation Presented) 5-Endo-dig cycloisomerization of 1,4- and 1,2,4- mostly aryl-substituted but-3-yn-1-ones in the presence of a catalytic amount of zinc chloride etherate (10 mol %) in dichloromethane at room temperature gave 2,5-di- and 2,3,5
Room temperature zinc chloride-catalyzed cycloisomerization of alk-3-yn-1-ones: Synthesis of substituted furans
Sniady, Adam,Durham, Audrey,Morreale, Marco S.,Wheeler, Kraig A.,Dembinski, Roman
, p. 1175 - 1178 (2008/01/04)
5-Endo-dig cycloisomerization of 1,4-di- and 1,2,4-trisubstituted but-3-yn-1-ones in the presence of a catalytic amount of zinc chloride (10 mol %) in dichloromethane at room temperature (22 °C) provides 2,5-di- and 2,3,5-trisubstituted furans in high yie
5-Endo-dig electrophilic cyclization of 1,4-disubstituted but-3-yn-1-ones: Regiocontrolled synthesis of 2,5-disubstituted 3-bromo- and 3-iodofurans
Sniady, Adam,Wheeler, Kraig A.,Dembinski, Roman
, p. 1769 - 1772 (2007/10/03)
(Chemical Equation Presented) 5-Endo-dig electrophilic cyclization of 1,4-diaryl but-3-yn-1-ones with N-bromosuccinimide or N-iodosuccinimide/acetone and iodine monochloride/ CH2Cl2, at room temperature, in the absence of base, provi
