184097-88-9Relevant academic research and scientific papers
α-d-Galacturonic Acid as Natural Ligand for Selective Copper-Catalyzed N-Arylation of N-Containing Heterocycles
Yuan, Chunling,Zhao, Yingdai,Zheng, Li
, p. 2173 - 2180 (2019/11/25)
The first application of α-d-galacturonic acid hydrate (GalA) is reported here, as a potential O-donor ligand. The C-N couplings of N-heterocycles with aryl halides or arylboronic acids could be readily conducted and exhibited good functional group tolerance with characters of selectivity. These N-Arylazoles allow rapid access to several pharmaceutical intermediates and can be easily transformed into a variety of other interesting scaffolds as well.
Organic metal compounds and organic light emitting diodes comprising the same
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Paragraph 0444; 0457; 0460-0462, (2018/12/01)
PURPOSE: An organic metal compound is provided to have excellent thermal properties and light emitting efficiency, thereby being useful for a display and lighting device. CONSTITUTION: An organic metal compound is represented by chemical formula 1. In chemical formula 1, each of R and Z is hydrogen, deuterium, cyano, halogen hydroxy, nitro, C1-40 alkyl, C1-40 alkoxy, C1-40 alkylamino, C6-40 arylamino, C3-40 heteroarylamino, C1-40 alkoxy group, C1-40 alkylamino, C6-40 aryl group, C3-40 aryloxy group, germanium, phosphorous, and boron; each of A, B, C, D, and E is a substituted or unsubstituted aromatic cycle, or substituted or unsubstituted hydrocycle, X is carbon or nitrogen, G is chemical bond or C1-4 alkylene which can be substituted by (R-Zi)n.
Solvent-free preparation of tris-pyrazolyl-1,3,5-triazines
De La Hoz, Antonio,Díaz-Ortiz, Angel,Elguero, José,Martínez, Luis J.,Moreno, Andrés,Sánchez-Migallón, Ana
, p. 4397 - 4403 (2007/10/03)
Tris-pyrazolyl-1,3,5-triazines have been prepared by cyclotrimerization of aromatic nitriles in solvent-free conditions. The interesting structures of these compounds make them candidates for application in coordination chemistry and crystal engineering.
