作者:Dmitri V. Sevenard、Oleg G. Khomutov、Nadezhda S. Boltachova、Vera I. Filyakova、Vera Vogel、Enno Lork、Vyacheslav Ya. Sosnovskikh、Viktor O. Iaroshenko、Gerd-Volker Röschenthaler
DOI:10.1515/znb-2009-0510
日期:2009.5.1
Starting from the corresponding cyclic 1,3-diketones or other precursors (cyclic ketones as well as lactones), several new salts and chelate complexes of fluorinated 1,3-dicarbonyls were obtained. Their preparative significance was demonstrated by straightforward syntheses of fluorinated pyrazoles, benzimidazoles and 1,7-ketoesters. The structure of a boron chelate of 2-(trifluoroacetyl)- cyclohexanone
从相应的环状 1,3-二酮或其他前体(环状酮以及内酯)开始,获得了氟化 1,3-二羰基的几种新盐和螯合物。氟化吡唑、苯并咪唑和 1,7-酮酯的直接合成证明了它们的制备意义。通过 X 射线衍射研究了 2-(三氟乙酰基)-环己酮的硼螯合物的结构。氟化环状 1,3-二羰基化合物的图形抽象金属和硼衍生物