126899-80-7Relevant academic research and scientific papers
Concerted C-N and C-H bond formation in a magnesium-catalyzed hydroamination
Dunne, James F.,Fulton, D. Bruce,Ellern, Arkady,Sadow, Aaron D.
, p. 17680 - 17683 (2010)
Coordinatively saturated ToMMgMe (1; ToM = tris(4,4-dimethyl-2-oxazolinyl)phenylborate) is an active precatalyst for intramolecular hydroamination/cyclization at 50 °C. The empirical rate law of -d[substrate]/dt = k′obs[Mg
β-sih-containing tris(silazido) rare-earth complexes as homogeneous and grafted single-site catalyst precursors for hydroamination
Eedugurala, Naresh,Wang, Zhuoran,Yan, Kaking,Boteju, Kasuni C.,Chaudhary, Umesh,Kobayashi, Takeshi,Ellern, Arkady,Slowing, Igor I.,Pruski, Marek,Sadow, Aaron D.
, p. 1142 - 1153 (2017)
A series of homoleptic rare-earth silazido compounds and their silica-grafted derivatives were prepared to compare spectroscopic and catalytic features under homogeneous and interfacial conditions. Trivalent tris-(silazido) compounds Ln{N(SiHMe2/sub
Zirconium complexes supported by a ferrocene-based ligand as redox switches for hydroamination reactions
Shen, Yi,Shepard, Scott M.,Reed, Christopher J.,Diaconescu, Paula L.
, p. 5587 - 5590 (2019)
The synthesis of (thiolfan?)Zr(NEt2)2 (thiolfan? = 1,1′-bis(2,4-di-tert-butyl-6-thiophenoxy)ferrocene) and its catalytic activity for intramolecular hydroamination are reported. In situ oxidation and reduction of the metal complex re
Intramolecular hydroamination reactions catalyzed by zirconium complexes bearing bridged bis(phenolato) ligands
Zhang, Yu,Sun, Qiu,Wang, Yaorong,Yuan, Dan,Yao, Yingming,Shen, Qi
, p. 10541 - 10548 (2016/02/09)
Zirconium complexes stabilized by piperazidine- and imidazolidine-bridged bis(phenolato) ligands have been synthesized and characterized. Their activities in catalyzing intramolecular hydroamination reactions have been tested and compared, which reveals the significant role that the ancillary ligands play in influencing catalytic activities. Cationic species derived from zirconium dibenzyl complexes showed good activities in catalyzing intramolecular hydroamination reactions of both primary and secondary amines, and afforded the respective N-heterocycles in 85% to 99% yields. Moreover, this catalytic system also catalyzed sequential cyclization of primary aminodienes, and generated bicyclic tertiary amines in 94-99% yields.
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
Novel yttrium and zirconium catalysts featuring reduced Ar-BIANH2 ligands for olefin hydroamination (Ar-BIANH2 = bis-arylaminoacenaphthylene)
Cimino, Alessandro,Moscatelli, Filippo,Ferretti, Francesco,Ragaini, Fabio,Germain, Stéphane,Hannedouche, Jér?me,Schulz, Emmanuelle,Luconi, Lapo,Rossin, Andrea,Giambastiani, Giuliano
, p. 10285 - 10293 (2016/12/07)
The novel class of bis-arylaminoacenaphthylenes (Ar-BIANH2) was employed for the preparation of zirconium and yttrium complexes to be used as catalysts for cyclohydroamination of a number of primary and secondary aminoalkenes. The complex [(2,6
Potassium tris(triflyl)methide (KCTf3): A broadly applicable promoter for cationic metal catalysis
Han, Junbin,Lu, Zhichao,Wang, Weibo,Hammond, Gerald B.,Xu, Bo
, p. 13740 - 13743 (2015/09/07)
KCTf3, a commercially available, easily handled neutral salt, enhanced the reaction rates and the chemical yields of a wide spectrum of cationic metal catalyzed reactions, ranging from traditional Lewis acid catalysis to transition metal catalysis.
Metal-to-ligand alkyl migration inducing carbon-sulfur bond cleavage in dialkyl yttrium complexes supported by thiazole-containing amidopyridinate ligands: Synthesis, characterization, and catalytic activity in the intramolecular hydroamination reaction
Lyubov, Dmitry M.,Luconi, Lapo,Rossin, Andrea,Tuci, Giulia,Cherkasov, Anton V.,Fukin, Georgy K.,Giambastiani, Giuliano,Trifonov, Alexander A.
, p. 3487 - 3499 (2014/04/03)
Neutral YIII dialkyl complexes supported by tridentate N -,N,N monoanionic methylthiazole- or benzothiazole-amidopyridinate ligands have been prepared and completely characterized. Studies on their stability in solution revealed prog
Intramolecular Hydroamination Reactions Catalyzed by Neutral and Cationic Group IV Pyridylamido Complexes
Luconi, Lapo,Rossin, Andrea,Tuci, Giulia,Germain, Stephane,Schulz, Emmanuelle,Hannedouche, Jerome,Giambastiani, Giuliano
, p. 1142 - 1151 (2013/07/05)
ZrIV and HfIV benzyl (neutral or cationic) and amido catalysts stabilized by pyridylamido ligands are found to be good candidates for the intramolecular hydroamination/cyclization of primary and secondary aminoalkenes. In particular,
Cationic Group-IV pincer-type complexes for polymerization and hydroamination catalysis
Luconi, Lapo,Klosin, Jerzy,Smith, Austin J.,Germain, Stephane,Schulz, Emmanuelle,Hannedouche, Jerome,Giambastiani, Giuliano
, p. 16056 - 16065 (2013/11/19)
Neutral ZrIV and HfIV dimethyl complexes stabilized by unsymmetrical dianionic {N,C,N′} pincer ligands have been prepared from their corresponding bis-amido complexes upon treatment with AlMe3. Their structure consists of
