1009105-75-2Relevant academic research and scientific papers
Unusual NHC-Iridium(I) Complexes and Their Use in the Intramolecular Hydroamination of Unactivated Aminoalkenes
Sipos, Gellért,Ou, Arnold,Skelton, Brian W.,Falivene, Laura,Cavallo, Luigi,Dorta, Reto
supporting information, p. 6939 - 6946 (2016/05/11)
N-heterocyclic carbene (NHC) ligands with naphthyl side chains were employed for the synthesis of unsaturated, yet isolable [(NHC)Ir(cod)]+ (cod=1,5-cyclooctadiene) complexes. These compounds are stabilised by an interaction of the aromatic win
A N-heterocyclic carbene (NHC) platinum complex as pre-catalyst for the intramolecular hydroamination of olefins with secondary alkylamines and oxidative amination of ω-alkenic amines
Zhang, Rui,Xu, Qin,Mei, Liang-Yong,Li, Sheng-Ke,Shi, Min
supporting information; experimental part, p. 3172 - 3178 (2012/06/01)
A N-heterocyclic carbene (NHC) platinum complex 3 prepared from BINAM was found to be a highly effective pre-catalyst for the intramolecular hydroamination of olefins with secondary alkylamines to give the corresponding intramolecular hydroamination products in excellent yields. The substrate scope has been carefully examined and the plausible reaction mechanism has been also proposed.
Inter- and intramolecular hydroamination of unactivated alkenes catalysed by a combination of copper and silver salts: The unveiling of a Bronstedt acid catalysis
Michon, Christophe,Medina, Florian,Capet, Frederic,Roussel, Pascal,Agbossou-Niedercorn, Francine
supporting information; experimental part, p. 3293 - 3305 (2011/02/23)
The combined use of a copper halide, a silver salt and a phosphane ligand was applied for the catalysis of inter- and intramolecular hydroamination of alkenes. The reactions of unactivated olefins with nitrogen substrates were investigated. Mechanistic investigations demonstrated that the catalytic system generated a Bronsted acid which appeared to be the prominent catalytic species. Copyright
Intramolecular hydroamination of unactivated alkenes with secondary alkylamines catalyzed by iridium phosphino-phenolate complexes
Hesp, Kevin D.,McDonald, Robert,Stradiotto, Mark
experimental part, p. 700 - 708 (2010/09/17)
The phosphino-phenolate complex (k2-{2-i-Pr2PC 6H4}O)Ir(COD) (COD = η4-1,5-cyclooctadiene; 1) is shown to be an effective precatalyst for the intramolecular hydroamination of unactivated alkenes with
[Ir(COD)Cl]2 as a catalyst precursor for the intramolecular hydroamination of unactivated alkenes with primary amines and secondary alkyl- or arylamines: A combined catalytic, mechanistic, and computational investigation
Hesp, Kevin D.,Tobisch, Sven,Stradiotto, Mark
experimental part, p. 413 - 426 (2010/03/25)
The successful application of [Ir(COD)Cl]2 as a precatalyst for the intramolecular addition of primary as well as secondary alkyl- or arylamines to unactivated olefins at relatively low catalyst loading is reported (25 examples), along with a c
Intramolecular hydroamination of unactivated alkenes with secondary alkyl-And arylamines employing [Ir(COD)Cl]2 as a catalyst precursor
Hesp, Kevin D.,Stradiotto, Mark
supporting information; experimental part, p. 1449 - 1452 (2009/09/24)
Commercially available [lr(COD)CI]2 is an effective precatalyst for the intramolecular hydroamination of a range of unactivated alkenes with pendant secondary alkyl-or arylamines, at relatively low loadings (typically 0.25-5.0 mol % Ir) and without the need for added ligands or other cocatalysts.
Hydroamination of Alkenes
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Page/Page column 6; 10, (2009/07/03)
A method includes reacting an amino group, a composition including rhodium and an organic ligand, and a substrate having structural formula (I) in a reaction mixture. R1 is an organic group including a sp3 carbon atom bonded to Csup
Mild, rhodium-catalyzed intramolecular hydroamination of unactivated terminal and internal alkenes with primary and secondary amines
Liu, Zhijian,Hartwig, John F.
, p. 1570 - 1571 (2008/09/17)
We report a series of mild, rhodium-catalyzed hydroaminations of unactivated olefins with primary and secondary alkylamines to form the corresponding five- and six-membered products in excellent yields. The reactions form exclusively the product from hydroamination without competitive oxidative amination or olefin isomerization with catalysts generated from a biaryl dialkyl phosphine and an analogue of Xantphos. A variety of functional groups were tolerated by the hydroamination process, including hydroxyl, halo, cyano, and carboalkoxyl groups. Copyright
