82672-13-7Relevant academic research and scientific papers
Copper-catalyzed synthesis of 1,3,5-triarylpentane-1,5-diones from α,β-unsaturated ketones
Li, Zheng,Wen, Gong,He, Lili,Li, Jiasheng,Jia, Xianggui,Yang, Jingya
, p. 52121 - 52125 (2015/06/25)
An efficient method for copper catalyzed synthesis of 1,3,5-triarylpentane-1,5-diones using α,β-unsaturated ketones as unique starting materials is described. The protocol offers several advantages such as simple, inexpensive reagents, mild reaction condi
Microwave-assisted, tetrabutylammonium hydroxide catalysed 1,4-addition of water to α,β-unsaturated ketones and α,β-ynones in aqueous solution
Lee, Hyejeong,Jun, Chul-Ho
, p. 48331 - 48335 (2014/12/11)
Microwave-assisted, tetrabutylammonium hydroxide catalysed 1,4-addition reactions of water to α,β-unsaturated ketones and α,β-ynones take place efficiently in water. Reactions of the resulting β-hydroxy ketones lead to the formation of either C-C bond cleavage or annulation products. This journal is
Naoh-Al2O3 catalyzed synthesis of 1, 3, 5-triarylpentane-1, 5-diones derivatives under solvent-free condition and crystal structure of 3-(2', 4'-dichlorophenyl)-1, 5-diphenylpentane-1, 5-dione
Huang, Xianqiang,Feng, Qiu,Sun, Yanliang,He, Qingpeng,Wang, Yong
experimental part, p. 280 - 286 (2012/07/14)
Abstract: An efficient procedure for rapidly synthesizing the 1,3,5-triarylpentane-1,5-diones compounds using aromatic aldehydes and aromatic ketones as starting materials by tandem aldol reactions/Michael additions under NaOH/Al2O3
One-pot synthesis of 1,5-diketones catalyzed by barium isopropoxide
Yanagisawa, Akira,Takahashi, Hiroshi,Arai, Takayoshi
, p. 8581 - 8585 (2008/02/10)
A tandem cross-coupling reaction of aryl methyl ketones with aromatic aldehydes has been accomplished employing barium isopropoxide as a catalyst, in which barium enolates are generated and then three consecutive reactions (aldol reaction/β-elimination/co
1,5-Diketone synthesis promoted by barium hydride or barium alkoxides
Takahashi, Hiroshi,Arai, Takayoshi,Yanagisawa, Akira
, p. 2833 - 2835 (2008/02/13)
A tandem cross-coupling reaction of ketones with aldehydes has been achieved using barium hydride or isopropoxide as a promoter, in which barium enolates are generated in situ and then three successive reactions (aldol reaction-β-elimination-Michael addit
Esterification, Etherification, and Aldol Condensation Using Cathodically-Generated Organic Olate Anions
Fuchigami, Toshio,Awata, Takeshi,Nonaka, Tsutomu,Baizer, Manuel M.
, p. 2873 - 2880 (2007/10/02)
Cathodic methods for the esterification of carboxylic acids and the etherification of phenol and benzenethiol under mild conditions were developed.The esterification was successfully carried out at room temperature by the reaction of alkylating reagents with cathodically-generated quaternary ammonium carboxylates.The etherification was similarly achieved using electrogenerated quaternary ammonium phenolate and halonitrobenzenes.A hindered phenolate anion cathodically-generated from 2,6-di-t-butyl-p-cresol remarkably promoted aldol condensation of aromatic ketones and aldehydes, and allowed subsequent Michael reaction to provide efficiently symmetrical 1,5-diketones.
