19215-48-6Relevant academic research and scientific papers
Potassium Tellurocyanate Mediated Coupling Reactions of N-(1-Chloroethylidene)Arylamines
Al-Jadaan, Shaker A.,Al-Masoudi, Wasfi A.,Saeed, Bahjat A.,Al-Rubaie, Ali Z.
, p. 1823 - 1830 (2014)
The reaction of potassium tellurocyanate (prepared in situ) with N-(1-chloroethylidene)arylamines (i.e., 4-RC6H4N = C(CH3)Cl, where R = H, Cl, CH3 and NO2) in DMSO solution gave unexpectedly, after hy
Dual Functional Half-Sandwich Ru(II) Complexes: Lysosome-Targeting Probes and Anticancer Agents
Liu, Zhe,Li, JuanJuan,Kong, Deliang,Tian, Meng,Zhao, Yao,Xu, Zhishan,Gao, Wenyuan,Zhou, Yumin
, p. 287 - 294 (2019)
It is known that the proposed biologically active form of ruthenium is its oxidation state II other than oxidation state III, and ruthenium complexes offer the potential of a novel mechanism of action, reduced toxicity. Herein, three half-sandwich Ru
Synthesis of exo-Imidazolidin-2-one Dienes, Their Isomerization, and Selectivity in Diels-Alder Cycloadditions
Espinoza-Hicks, Carlos,Montoya, Pablo,Bautista, Rafael,Jiménez-Vázquez, Hugo A.,Rodríguez-Valdez, Luz M.,Camacho-Dávila, Alejandro A.,Cossío, Fernando P.,Delgado, Francisco,Tamariz, Joaquín
, p. 5347 - 5364 (2018/05/28)
An efficient and alternative synthesis of exo-imidazolidin-2-one dienes is described. A condensation reaction was carried out with bis-imino derivatives, diacetyl, and triphosgene, affording symmetrically N,N-disubstituted dienes. The use of alkyl methyl
Highly active and cis-1,4 selective polymerization of 1,3-butadiene catalyzed by cobalt(II) complexes bearing α-diimine ligands
Jia, Xiangyu,Liu, Heng,Hu, Yanming,Dai, Quanquan,Bi, Jifu,Bai, Chenxi,Zhang, Xuequan
, p. 1560 - 1569 (2013/10/01)
A series of cobalt(II) complexes bearing α-diimine ligands were synthesized and characterized by elemental and spectroscopic analysis. These complexes had the general formulas [ArN=C(Me)-(Me)C=NAr]CoCl2 (Ar = C6H5, 3a; 4-M
Synthesis of 1,4-diazabutadienes (=N,N′-ethane-1,2- diylidenebis[amines]) by grinding
He, Jingyu,Xin, Hongxing,Yan, Hong,Song, Xiuqing,Zhong, Rugang
experimental part, p. 159 - 162 (2011/03/16)
A simple and convenient method for the synthesis of 1,4-diazabutadienes (=N,N′-ethane-1,2-diylidenebis[amines]) by grinding glyoxal (=ethanedial) or an α-diketone and anilines (=benzenamines) in the presence of TsOH in a mortar with a pestle is described.
Synthesis and Diels - Alder cycloadditions of exo-imidazolidin-2-one dienes
Bautista, Rafael,Bernal, Pablo,Herrera, Rafael,Santoyo, Blanca M.,Lazcano-Seres, J. Miguel,Delgado, Francisco,Tamariz, Joaquin
experimental part, p. 7901 - 7911 (2011/11/29)
(Figure presented) An efficient and versatile synthesis of novel exo-imidazolidin-2-one dienes is described. This involves the base-assisted condensation/cyclization cascade reaction of the monoimino derivatives of diacetyl with a series of isocyanates. This methodology enables preparation of symmetrical dienes, as long as the substrates have the same N substituent. Moreover, use of different N-substituted starting materials leads to formation of nonsymmetrical dienes. The reactivity of these dienes was evaluated in Diels - Alder reactions, showing a high reactivity.
