Synthesis of functionalized m-bistrifluoromethylbenzenes via cyclocondensation of 1,1,1,5,5,5-hexafluoroacetylacetone with enamines
作者:Dmitriy M. Volochnyuk、Alexander N. Kostyuk、Dmitriy A. Sibgatulin、Alexander N. Chernega
DOI:10.1016/j.tet.2005.01.075
日期:2005.3
The reaction of 1,1,1,5,5,5-hexafluoroacetylacetone with push-pull enamines having a methyl group at the alpha-position was investigated. It was found that the reaction is sensitive both to the structure of enamines and to reaction conditions. As a result, a set of bistrifluoromethyldialkylanilines and ethyl bistrifluoromethylsalicylate was prepared. Plausible mechanisms and factors influencing the course of the reaction are discussed. (c) 2005 Elsevier Ltd. All rights reserved.
Ohta; Kawasaki, Yakugaku Zasshi/Journal of the Pharmaceutical Society of Japan, 1951, vol. 71, p. 1309,1312
作者:Ohta、Kawasaki
DOI:——
日期:——
Kashima, Choji; Yamamoto, Yasuhiro, Journal of Heterocyclic Chemistry, 1980, vol. 17, p. 1141 - 1143
作者:Kashima, Choji、Yamamoto, Yasuhiro
DOI:——
日期:——
Condensed pyridines Communication 3. Arylidenethio(seleno)acetamides in the synthesis of 4-aryl-3-cyano-2[1H]pyridinethiones and 4-aryl-3-cyano-2[1H]pyridineselenones
作者:V. P. Litvinov、V. K. Promonenkov、Yu. A. Sharanin、A. M. Shestopalov、L. A. Rodinovskaya、V. Yu. Mortikov、V. S. Bogdanov
DOI:10.1007/bf00953940
日期:1985.9
Gandhi, Sham S.; Gibson, Martin S., Canadian Journal of Chemistry, 1987, vol. 65, p. 2717 - 2721