Synthesis of fluorinated 4-amino-5,6-dihydropyridin-2(1H)-ones
作者:M. D. Kosobokov、M. I. Struchkova、A. D. Dilman
DOI:10.1007/s11172-014-0468-z
日期:2014.2
Difluoro(trimethylsilyl)acetonitrile: Synthesis and Fluoroalkylation Reactions
作者:Mikhail D. Kosobokov、Alexander D. Dilman、Vitalij V. Levin、Marina I. Struchkova
DOI:10.1021/jo301094b
日期:2012.7.6
A new silicon reagent, difluoro(trimethylsilyl)acetonitrile, was prepared by insertion of difluorocarbene into silyl cyanide. The obtained silane served as a good cyanodifluoromethylating reagent toward aldehydes, N-tosylimines, N-alkylimines, and enamines under basic or acidic conditions.
作者:Mikhail D. Kosobokov、Marina I. Struchkova、Dmitry E. Arkhipov、Alexander A. Korlyukov、Alexander D. Dilman
DOI:10.1016/j.jfluchem.2013.06.018
日期:2013.10
method for the construction of fluorinated pyrimidinones based on the reaction of cyanodifluoromethyl-substituted amines with isocyanates is described. The use of ortho-iodophenylisocyanate in this reaction followed by copper catalyzed intramolecular amination affords fluorinated fused heterocycles – 4-fluoropyrimido[1,6-a]benzimidazol-1(2H)-ones.
描述了基于氰基二氟甲基取代的胺与异氰酸酯的反应来构造氟化嘧啶酮的方法。在该反应中使用邻-碘苯基异氰酸酯,然后在铜催化的分子内胺化反应中得到氟化的稠合杂环-4-氟嘧啶[1,6 - a ]苯并咪唑-1(2 H)-ones。