90713-93-2Relevant academic research and scientific papers
Ruthenium-catalyzed decarboxylative and dehydrogenative formation of highly substituted pyridines from alkene-tethered isoxazol-5(4H)-ones
Okamoto, Kazuhiro,Sasakura, Kohei,Shimbayashi, Takuya,Ohe, Kouichi
, p. 988 - 990 (2016)
A ruthenium-catalyzed reaction of alkene-tethered isoxazol-5(4H)-ones affording pyridines has been developed. Di-, tri-, and tetrasubstituted pyridines were obtained from various isoxazolones in good yields.
Direct arylation of pyridines without the use of a transition metal catalyst
Li, Yahui,Liu, Wei,Kuang, Chunxiang
supporting information, p. 7124 - 7127 (2014/07/07)
A method for achieving the direct arylation of pyridines with phenylhydrazine hydrochloride was developed in this study. This new reaction proceeds readily at room temperature without the use of any transition metal catalysts. This method allows rapid access to various arylated heterocycles that are more difficult to access through traditional methods.
Direct arylation of n-heteroarenes with aryldiazonium salts by photoredox catalysis in water
Xue, Dong,Jia, Zhi-Hui,Zhao, Cong-Jun,Zhang, Yan-Yan,Wang, Chao,Xiao, Jianliang
supporting information, p. 2960 - 2965 (2014/03/21)
A highly effective visible light-promoted "radical-type" coupling of N-heteroarenes with aryldiazonium salts in water has been developed. The reaction proceeds at room temperature with [Ru(bpy)3]Cl 2×6 H2O as a photosensit
