34117-40-3Relevant academic research and scientific papers
Periselectivity in the aza-Diels–Alder reaction of 1-azadienes with α-oxoketenes: A combined experimental and theoretical study
Coquerel, Yoann,Dauvergne, Guillaume,Presset, Marc,Rajzmann, Michel,Rodriguez, Jean
, (2020/10/29)
Inversions in the periselectivity of formal aza-Diels–Alder cycloadditions between α-oxoketenes generated by a thermally-induced Wolff rearrangement and 1-azadienes were observed experimentally as a function of the α-oxoketene and the 1-azadiene, as well as the reaction temperature and time. Some unexpected inversion in the diastereoselectivity was observed, too. These variations in selectivities were fully rationalized by computational modeling using density functional theory (DFT) methods.
Efficient synthesis of N-Substituted 4-arylquinoline derivatives using ZnCl2 or ZrO2
Zonouzi, Afsaneh,Mirzazadeh, Roghieh,Peivandi, Azadeh,Dehdari, Shahrzad
experimental part, p. 1447 - 1455 (2012/08/07)
N-Substituted 7,8-dihydro-7,7-dimethyl-4-arylquinolin-5(1H,4H,6H)-ones 4a-l have been reported by one-pot reaction of cinnamaldehyde derivatives, dimedone and various amines in the presence of ZnCl2 or ZrO2 in fairly high yields.
