O-17 NMR spectra of several alpha-diemides were obtained at natural isotopic abundance in acetonitrile solution in order to study the conformations of these compounds in solution. The O-17 NMR shifts vary with the intercarbonyl dihedral angle alpha in a sense opposite to that observed for alpha-diketones. (C) 1998 John Wiley & Sons, Ltd.
Adamantylation and Adamantylalkylation of Amides, Nitriles and Ureas in Trifluoroacetic Acid
作者:Elvira Shokova
DOI:10.1055/s-1997-1304
日期:1997.9
A new preparative method for N-adamantylation of carboxylic acid amides, ureas and for C5-adamantylation of barbituric acid in trifluoroacetic acid (TFA) is proposed. Tertiary 1-adamantanols and 1-(1-adamantyl)alkanols were used as adamantylating agents. The reaction of 1-(1-adamantyl)alkanols with nitriles in TFA solution was employed for the first time for the preparation of N-[1-(1-adamantyl)alkyl]amides.
Ligand Promoted Olefination of Anilides for Indirectly Introducing Fluorinated Functional Groups via Palladium Catalyst
作者:Dongjie Wang、Xu Xu、Jingyu Zhang、Yingsheng Zhao
DOI:10.1021/acs.joc.0c02701
日期:2021.2.5
We report a palladium-catalyzed, ligand promoted, C–H fluorine-containing olefination of anilides with 4-bromo-3,3,4,4-tetrafluorobutene as the fluorinated reagent, which has a potential transformation into other compounds due to its -CF2CF2Br functional group. -CF2CF2H was obtained by using the mild reducing agent sodium borohydride. Bioactivecompounds such as aminoglutethimide derivative and propham
Shokova; Musulu, Tasula; Luzikov, Russian Journal of Organic Chemistry, 1999, vol. 35, # 6, p. 844 - 856
作者:Shokova、Musulu, Tasula、Luzikov、Kovalev
DOI:——
日期:——
Synthesis and investigation of viral-inhibitory activity of nitrogen-containing derivatives of adamantane
作者:Yu. N. Klimochkin、I. K. Moiseev、G. V. Vladyko、L. V. Korobchenko、E. I. Boreko
DOI:10.1007/bf00772005
日期:1991.7
Synthesis and Properties of Ethyl [(Adamantan-1-yl)alkylene(phenylene)amino]oxoacetates and N1,N2-Bis[(adamantan-1-yl)alkylene(phenylene)]oxamides
作者:V. S. D’yachenko、V. V. Burmistrov、G. M. Butov
DOI:10.1134/s107042801911006x
日期:2019.11
Ethyl [(adamantan-1-yl)alkylene(phenylene)amino]oxoacetates and N-1,N-2-bis[(adamantan-1-yl)-alkylene(phenylene)oxamides were prepared in yields of 72-87 and 18-60%, respectively, by the reaction of amines of the adamantane series with ethyl chlorooxoacetate and oxalyl chloride in methylene chloride in mild conditions.