98978-28-0Relevant academic research and scientific papers
An umpolung strategy for the synthesis of β-aminoketones via copper-catalyzed electrophilic amination of cyclopropanols
Ye, Zhishi,Dai, Mingji
supporting information, p. 2190 - 2193 (2015/05/13)
A novel copper-catalyzed electrophilic amination of cyclopropanols with O-benzoyl-N,N-dialkylhydroxylamines to synthesize various β-aminoketones via a sequence that includes C-C bond cleavage and Csp3-N bond formation is reported. The reaction conditions are mild and tolerate a wide range of functional groups including benzoate, tosylate, expoxide, and α,β-unsaturated carbonyls, which are incompatible in the traditional amine nucleophilic conjugate addition and the Mannich reaction conditions. Preliminary mechanistic studies and a proposed catalytic cycle of this umpolung β-aminoketone synthesis process have been described as well.
Synthesis and Structure-Activity Relationships of Naftifine-Related Allylamine Antimycotics
Stuetz, Anton,Georgopoulos, Apostolos,Granitzer, Waltraud,Petranyi, Gabor,Berney, Daniel
, p. 112 - 125 (2007/10/02)
Naftifine (1) is the first representative of the new antifungal allylamine derivatives.Its biological activity is strictly bound to specific structural requirements that are unrelated to those of known antifungals.A tertiary allylamine function seems to be a prerequisite for activity against fungi.By systematic variation of the individual structural elements in 1, detailed structure-activity relationships are defined in which the phenyl ring is the structural feature permitting the widest variations.Versatile synthetic routes to allylamine derivatives and comparative biological data are presented.
