115662-30-1Relevant academic research and scientific papers
Structural Assignment to (E)- and (Z)-2-Methyl-1,3,5-triphenyl-2-pentene-1,5-diones and Configurational Studies on some 1,5-Enedione Enolate
Becher, J.,Jacobsen, J. P.,Stidsen, C. E.,Zimmermann, T.,Fisher, G. W.
, p. 391 - 395 (2007/10/02)
Structures were assigned to the E- and Z-2-methyl-1,3,5-triphenyl-2-pentene-1,5-diones by one- and two-dimensional NMR spectroscopy.The activation energy, ΔG (11.0 - 14.3 kcal mol-1), for the rotational barrier of the 1,3,5-triphe
Pyrylium Compounds. 30. C-Alkylation of 1,3,5-Triaryl-pentene-1,5-dione Enolates: A Simple Approach to 3-Alkylsubstituted 2,4,6-Triarylpyrylium Salts
Fischer, Gerhard W.
, p. 983 - 997 (2007/10/02)
1,3,5-Triaryl-pentene-1,5-dione enolates (10), obtainable in crystalline form from 2,4,6-triarylpyrylium pseudobases (9) and sodium methoxide in benzene/ether, react in dipolar aprotonic solvents (e.g.DMSO, DMF) with various types of alkyl iodides to give
