51134-59-9Relevant academic research and scientific papers
Variation in the regioselectivity of levulinic acid bromination in ionic liquids
Zavozin, Alexander G.,Kravchenko, Natalya E.,Ignat'ev, Nikolay V.,Zlotin, Sergei G.
scheme or table, p. 545 - 547 (2010/10/02)
The reaction of levulinic acid and its esters with bromine in ionic liquids results in the formation of 3-bromo derivatives as the major products and not the 5-bromo substituted isomers, which are typically formed in organic solvents. The bromination of l
A mild and efficient procedure for α-bromination of ketones using N-bromosuccinimide catalysed by ammonium acetate
Tanemura, Kiyoshi,Suzuki, Tsuneo,Nishida, Yoko,Satsumabayashi, Koko,Horaguchi, Takaaki
, p. 470 - 471 (2007/10/03)
Cyclic ketones reacted with N-bromosuccinimide (NBS) catalysed by NH 4OAc in Et2O at 25°C to give the corresponding α-brominated ketones in good yields, while acyclic ketones were efficiently brominated in CCl4 at 80°C.
SYNTHESIS OF 4-IMIDAZOLIN-2-ONES
Zav'yalov, S. I.,Sitkareva, I. V.,Ezhova, G. I.,Dorofeeva, O. V.,Zavozin, A. G.,Rumyantseva, E. E.
, p. 1297 - 1299 (2007/10/02)
The reaction of α-bromoketones with CO(NH2)2 and AcONH4 in aqueous acetic acid gave substituted 4-imidazolin-2-ones.
