23740-64-9Relevant academic research and scientific papers
Multifunctionalization of Unactivated Cyclic Ketones via Synergistic Catalysis of Copper and Diarylamine: Access to Cyclic α-Enaminone
Li, Yang,Zhang, Ran,Bi, Xihe,Fu, Junkai
supporting information, p. 1207 - 1211 (2018/02/22)
A multifunctionalization of unactivated cyclic ketones via synergistic catalysis of copper and diarylamine for the direct synthesis of cyclic α-enaminone is reported for the first time. This reaction goes through oxidative α-amination, followed by a desaturation, and features mild reaction conditions, a broad substrate scope, and great functional group tolerance.
PPAR (peroxisome proliferator-activated receptor) agonist and application thereof to treatment of senile dementia and other diseases
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Paragraph 0359; 0362-0364, (2018/07/30)
The invention relates to a compound, namely a gamma-subtype peroxisome proliferator-activated receptor (PPAR) agonist. In addition, the invention discloses a medicinal component and a preparation containing the compound and application of such the gamma-subtype PPAR agonist.
Microwave-assisted synthesis of chiral nopinane-annelated pyridines by condensation of pinocarvone oxime with enamines promoted by FeCl3 and CuCl2
Vasilyev, Eugene S.,Agafontsev, Alexander M.,Tkachev, Alexey V.
, p. 1817 - 1824 (2014/06/09)
Reaction of pinocarvone oxime with enamines and FeCl3 or CuCl2 resulted in annulation of nopinane carbon frame with pyridine and regioselective formation of chiral nopinane-annelated pyridines in 20-39% yields. Chemical structure of the pyridine derivatives were proved by precise NMR study.
Synthesis and scale-up of imino-enamido hafnium and zirconium olefin polymerization catalysts
Fontaine, Philip P.,Figueroa, Ruth,McCann, Scott D.,Mort, Darrek,Klosin, Jerzy
, p. 2963 - 2972 (2013/06/27)
New imino-enamido hafnium and zirconium trimethyl complexes were prepared in high yield by reacting a mixture of an imino-enamine ligand and hafnium or zirconium tetrachloride with four equivalents of methylmagnesium bromide in toluene. A significantly im
Synthesis of imino-enamido hafnium and zirconium complexes: A new family of olefin polymerization catalysts with ultrahigh-molecular-weight capabilities
Figueroa, Ruth,Froese, Robert D.,He, Yiyong,Klosin, Jerzy,Theriault, Curt N.,Abboud, Khalil A.
experimental part, p. 1695 - 1709 (2011/04/26)
Bidentate, nitrogen-containing molecules are of interest as ligands in transition-metal-catalyzed olefin polymerization. A computational evaluation of a series of 1,2-bis-imines, 1,2-imine-enamines, and 1,2-bis-enamines of cyclic and acyclic derivatives w
METAL-LIGAND COMPLEXES AND CATALYSTS
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Page/Page column 64, (2011/09/19)
The present invention generally relates to metal-ligand complexes, catalysts comprising or prepared from the metal-ligand complexes, processes of catalyzing olefin polymerization reactions with the catalysts to prepare polyolefins, polyolefins prepared th
METAL-LIGAND COMPLEXES AND CATALYSTS
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, (2010/03/31)
The present invention generally relates to metal-ligand complexes, catalysts comprising or prepared from the metal-ligand complexes, processes of catalyzing olefin polymerization reactions with the catalysts to prepare polyolefins, polyolefins prepared thereby, processes of making the metal-ligand complexes and catalysts, and intermediate compounds useful therefor.
