58008-18-7Relevant academic research and scientific papers
Nickel complex catalyzed reduction of imines
Vetter,Berkessel
, p. 419 - 422 (1995)
The 1:1 complexes formed in situ from nickel(II) acetate and the thiosemicarbazones of ortho-hydroxy aromatic aldehydes catalyze the hydrosilylation of imines. A variety of imines were reduced in good to excellent yields employing two equivalents of a silane such as triethylsilane and 5 mol% of the catalysts.
PROCESS FOR HYDROGENATING UNACTIVATED IMINES USING RUTHENIUM COMPLEXES AS CATALYSTS
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Page/Page column 22, (2008/06/13)
A process is provided for the hydrogenation or asymmetric hydrogenation of dialkyl, alkylalkenyl and dialkenyl imines of formula (II) to provide amines of formula (III), wherein, (i) R1 and R2 are optionally substituted cyclic, linear or branched alkyl or alkenyl; R3 is a hydrogen atom, a hydroxy radical, optionally substituted C1 to C8 cyclic, linear or branched alkyl or alkenyl, optionally substituted aryl; or (ii) R1 is alkyl or alkenyl, R2 is alkyl or alkenyl and the two are linked together or with R3 to form one or more rings; using a catalytic system comprising a base and a ruthenium complex containing (1) a diamine and (2) a diphosphine ligand or monodentate phosphine ligands in hydrogenation and asymmetric hydrogenation processes.
A NEW SYNTHESIS OF IMIDOYL IODIDES VIA BECKMANN REARRANGEMENT OF OXIME SULFONATES
Ishida, Yasuko,Sasatani, Satoru,Maruoka, Keiji,Yamamoto, Hisashi
, p. 3255 - 3258 (2007/10/02)
A new synthetic method of imidoyl iodides has been devised which involves the Beckmann rearrangement of oxime derivatives with trimethylsilyl iodide or diethylaluminum iodide.This allows a one-pot procedure for α-arylation of amines in synthetically usefu
