84254-70-6Relevant academic research and scientific papers
Facile, regioselective [4 + 2] cycloaddition involving 1-aryl-4-phenyl-1-azadienes and allenic esters: An efficient route to novel substituted 1-aryl-4-phenyl-1,4-dihydropyridines
Ishar,Kumar, Kamal,Kaur, Sumanjit,Kumar, Shiv,Girdhar, Navdeep K.,Sachar, Satish,Marwaha, Alka,Kapoor, Ashish
, p. 2133 - 2136 (2007/10/03)
(Matrix presented) 1-Aryl-4-phenyl-1-azadienes undergo facile, regioselective [4 + 2] cycloaddition to the C2,C3 π-bond of allenic esters in refluxing benzene, and the formed adducts undergo a 1,3-H shift to afford novel 2-alkyl-1-aryl-3-ethoxycarbonyl-4-
(3-Carbethoxy-2-oxopropylidene)triphenylphosphorane. A Reagent for "3+3" Cyclohexenone Annulation
Pietrusiewicz, K. Michal,Monkiewicz, Jaroslaw
, p. 788 - 790 (2007/10/02)
The development of a new cyclohexenone annulation reaction of general scope which utilizes α,β-unsaturated aldehydes and (3-carbethoxy-2-oxopropylidene)triphenylphosphorane is reported.
