5337-48-4Relevant academic research and scientific papers
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
Synthesis of novel N-hydroxy heterocycles via intramolecular reductive cyclization of diketoximes by NaBH3CN
Nagaraj, Muthupandi,Boominathan, Muthusamy,Muthusubramanian, Shanmugam,Bhuvanesh, Nattamai
body text, p. 4642 - 4652 (2011/07/29)
A simple and efficient protocol for the construction of substituted piperazines, piperidines, thiomorpholines, decahydroquinolines, perhydrocyclopenta[b]pyridine, and pyrrolidines bearing N-hydroxy substituents through intramolecular reductive cyclization of diketoximes using sodium cyanoborohydride is described.
Synthesis, structural, electrochemical, and photophysical properties of 4,2′-thiopyrylogens - A novel class of sensitizers for photoinduced electron transfer reactions
Warrier, Ajaya Kumar Sankara,Clennan, Edward L.
scheme or table, p. 22 - 28 (2011/10/08)
The first three examples of the thioanalog of the 4,2′-pyrylogen ring system are reported. The influence of the sulfur atom on the structural, electrochemical, and photophysical behavior of this ring system is discussed. In addition, these 4,2′-thiopyrylo
Syntheses and properties of the new electron transfer sensitizers 4,2/-pyrylogens
Clennan, Edward L.,Warrier, Ajaya Kumar Sankara
supporting information; experimental part, p. 685 - 688 (2009/08/07)
(Chemical Equation Presented) The syntheses and characterizations of the 4,2′-regioisomers of the dicationlc pyrylogen electron transfer sensitizers are reported. The electrochemical and photophysical properties of these sensitizers are compared to the pr
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
N- vs O-Coordination in cyclomanganation of 1,5-diaryl-3-(2-pyridyl) pentane-1,5-diones and 3-(2-pyridyl)chalcones; Cyclomanganation at saturated carbon and the crystal structure of [1,5-diphenyl-κC2-3-(2- pyridyl- κn)pentan-2-yl-κC2
Tully, Warren,Main, Lyndsay,Nicholson, Brian K.
, p. 3348 - 3356 (2007/10/03)
Reaction of 1,5-diphenyl-3-(2-pyridyl)pentane-1,5-dione (5a) with 2.5 moles of benzylpentacarbonylmanganese in petroleum spirit under reflux gives a small amount of the symmetric di-aryl-manganated product [1,5-diphenyl-κC 2-3-(2-pyridyl)pentan
Addressing the unusual reactivity of 2-pyridinecarboxaldehyde and 2- quiuolinecarboxaldehyde in base-catalyzed aldol reactions with acetophenone
Wachter-Jurcsak, Nanette,Radu, Constantin,Redin, Kendra
, p. 3903 - 3906 (2007/10/03)
2-Pyridinecarboxaldehyde and 2-quinolinecarboxaldehyde undergo rapid, tandem aldol-Michael reactions with the lithium, sodium, and potassium enolates of acetophenone at room temperature to give high yields of 3-(2- pyridinyl)-1-phenyl-2-propenone and 3-(2
