591751-71-2Relevant academic research and scientific papers
Hydroamination reactions catalyzed by [Au2(μ-Cl)(μ-bis(phosphino)ferrocene)][BArF24]
Wolfarth, Sadie A.,Miner, Natasha E.,Wamser, Nicole E.,Gwinn, Reilly K.,Chan, Benny C.,Nataro, Chip
, (2019/12/09)
1,1′-bis(phosphino)ferrocene ligands are commonly employed in a variety of catalytic systems. These ligands are of particular interest as the steric and electronic properties of the phosphorus donor atoms can be altered by changing the substituents of the
An efficient proline-based homogeneous organocatalyst with recyclability
Li, Qiang,Li, Yuan,Wang, Jingdong,Lin, Yingjie,Wei, Zhonglin,Duan, Haifeng,Yang, Qingbiao,Bai, Fuquan,Li, Yaoxian
supporting information, p. 827 - 831 (2018/02/03)
In this work, a homogeneous organocatalyst was developed for the asymmetric reduction of imines. This catalyst could be separated by cyclodextrin-modified Fe3O4@SiO2 magnetic nanoparticles and then released back into a fre
Neutral and cationic cyclic (alkyl)(amino)carbene mercury [cAAC-Hg(ii)] complexes: Scope of hydroamination of alkynes with organomercury compounds
Bawari, Deependra,Goswami, Bhupendra,Sabari,Thakur, Sandeep Kumar,Varun Tej,Roy Choudhury, Angshuman,Singh, Sanjay
supporting information, p. 6274 - 6278 (2018/05/23)
This study demonstrates the first synthesis of cyclic (alkyl)(amino)carbene (cAAC) adducts of Hg(ii), [cAACMe·HgBr(μ-Br)]2 (1a) and [cAACcy·HgBr(μ-Br)]2 (1b). Adduct 1b catalyzes intermolecular hydroamination of
Thiolate-Protected Au 25 (SC 2 H 4 Ph) 18 Nanoclusters as a Catalyst for Intermolecular Hydroamination of Terminal Alkynes
Nagata, Tatsuki,Adachi, Yurina,Obora, Yasushi
, p. 2655 - 2659 (2018/12/14)
Au 25 (SC 2 H 4 Ph) 18 nanoclusters have high catalytic activity for hydroamination of terminal alkynes. This reaction proceeds under O 2 or air. The presence of molecular oxygen has a profound effect
HΒ Catalyzed Condensation Reaction Between Aromatic Ketones and Anilines: To Access Ketimines (Imines)
Amrutham, Vasu,Mameda, Naresh,Kodumuri, Srujana,Chevella, Durgaiah,Banothu, Rammurthy,Gajula, Krishna Sai,Grigor’eva, Nellya Gennadievna,Nama, Narender
, p. 2982 - 2986 (2017/10/09)
Abstract: A simple approach for the formation of imines by condensation of ketones and anilines over heterogeneous catalyst (Hβ zeolite) has been successfully developed. The present catalytic system scope was explored for various aromatic ketones and anil
From Ketones, Amines, and Carbon Monoxide to 4-Quinolones: Palladium-Catalyzed Oxidative Carbonylation
Wu, Jiwei,Zhou, Yuchen,Wu, Ting,Zhou, Yi,Chiang, Chien-Wei,Lei, Aiwen
supporting information, p. 6432 - 6435 (2017/12/08)
A novel method of palladium-catalyzed oxidative carbonylation of ketones, amines, and carbon monoxide for the synthesis of 4-quinolones has been developed. This protocol provides a straightforward route to construct useful 4-quinolone derivatives from ine
Copper-Catalyzed Cascade Cycloamination of α-Csp3-H Bond of N-Aryl Ketimines with Azides: Access to Quinoxalines
Chen, Tengfei,Chen, Xun,Wei, Jun,Lin, Dongen,Xie, Ying,Zeng, Wei
supporting information, p. 2078 - 2081 (2016/06/01)
A copper-catalyzed cycloamination of α-Csp3-H bond of N-aryl ketimines with sodium azide has been developed. This methodology provides an efficient access to quinoxalines and features mild reaction conditions and readily available ketimines with diverse functional group tolerance.
Rh(iii)-catalyzed relay carbenoid functionalization of aromatic C-H bonds: Access to π-conjugated fused heteroarenes
Xie, Ying,Chen, Xun,Liu, Xin,Su, Shi-Jian,Li, Jianzhang,Zeng, Wei
supporting information, p. 5856 - 5859 (2016/05/19)
A novel Rh(iii)-catalyzed relay cross-coupling/cyclization cascade between arylketoimines and diazoesters is described. This transformation provides a concise access to unique π-conjugated 1-azaphenalenes (1-APLEs) via a double aryl Csp2-H bond
A Au(I)-Precatalyst with a Cyclopropenium Counterion: An Unusual Ion Pair
Mir, Roya,Dudding, Travis
, p. 2675 - 2679 (2016/04/01)
The synthesis and X-ray crystal structure of a novel Au(I)-precatalyst applied to intermolecular alkyne hydroamination is reported. Density functional theory (DFT) calculations revealed the cyclopropenium counterion of this Au(I)-precatalyst imparts stabi
Commercial Supported Gold Nanoparticles Catalyzed Alkyne Hydroamination and Indole Synthesis
Liang, Shengzong,Hammond, Luisa,Xu, Bo,Hammond, Gerald B.
supporting information, p. 3313 - 3318 (2016/10/21)
Commercial gold nanoparticles supported on titanium dioxide (TiO2) were found to be a highly efficient catalyst for alkyne hydroamination. Terminal alkynes could easily undergo intermolecular hydroamination with low catalyst loadings (0.2 mol% Au) under solvent-free conditions. Indoles were efficiently synthesized using microwave heating through intramolecular hydroamination. (Figure presented.).
