675129-80-3Relevant academic research and scientific papers
Improved catalysis of nitrone 1,3-dipolar cycloadditions by solving the aggregation issue of the DBFOX/Ph-transition metal complexes
Shirahase, Moto,Kanemasa, Shuji,Hasegawa, Masayuki
, p. 4061 - 4063 (2004)
A new method has been demonstrated to solve the aggregation issue of metal complex catalysts; Steric protection of the metal center of catalysts was effective in the cases of DBFOX/Ph-transition metal complexes by structural modification of chiral ligand.
Chiral DBFOX/Ph Complex catalyzed enantioselective nitrone cycloadditions to α,β-unsaturated aldehydes
Shirahase, Moto,Kanemasa, Shuji,Oderaotoshi, Yoji
, p. 675 - 678 (2007/10/03)
1,3-Dipolar cycloadditions of nitrones with α-alkyl- and α-arylacroleins are catalyzed with the DBFOX/Ph complexes of nickel(II) and magnesium-(II) salts to produce the sterically controlled isoxazolidine-5-carbaldehydes, while the reactions with α-bromoa
