80751-97-9Relevant articles and documents
Transition metal complexes of new glyoxylato-aroylhydrazones and their role in l-ascorbic acid oxidation inhibition
Csonka, Robert,Villalonga-Barber, Carolina,Psycharis, Vassilis,Raptopoulou, Catherine P.,Steele, Barry R.
, p. 181 - 187 (2012)
We report here the synthesis of new ligands of the aroylhydrazone family. Glyoxylato-aroylhydrazones (gly-AH) with lipophilic character were designed for possible biological applications where metal chelation is desired. They were found to coordinate read
Selective catalytic carbanionic ethylation of methylphenols: Influence of catalyst and substitution pattern
Steele, Barry R.,Villalonga-Barber, Carolina,Micha-Screttas, Maria,Screttas, Constantinos G.
, p. 2093 - 2097 (2007/10/03)
Addition of ethylene to the carbanions formed by the metallation of the lithium salts of di- and trimethylphenols by the strongly basic system, n-BuLi-LiK(OCH2CH2NMe2)2 provides a useful synthetic route to a range of alkylphenols. The ease of alkylation of the methyl groups decreases in the order ortho>meta>para while the inclusion of Mg(OCH2CH2OEt)2 in the catalyst restricts alkylation to the methyl groups ortho to the hydroxy group. Dialkylation occurs only at the ortho-methyl groups and only if the adjacent meta-position is unsubstituted. The potential of these products for the synthesis of sterically hindered ligands is outlined.
Structures and pesticidal activities of derivatives of dinitro-phenols. IV. Preparation of certain 2-(alpha-branched alkyl)-4,6-dinitro- and 4-(alpha-branched alkyl)-2,6-dinitro-phenols.
Pianka,Edwards
, p. 2281 - 2290 (2007/10/05)
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