15310-02-8Relevant articles and documents
Aniline-Type Hypervalent Iodine(III) for Intramolecular Cyclization via C?H Bond Abstraction of Hydrocarbons Containing N- and O-Nucleophiles
Nishiguchi, Yuna,Moriyama, Katsuhiko
supporting information, p. 3354 - 3358 (2021/05/17)
We developed a method for the preparation of (diacetoxyiodo)-2-(N-alkylamido)benzene as an aniline-type hypervalent iodine(III). We also achieved direct cyclizations via C?H bond abstraction, such as the Hofmann-L?ffler-Freytag reaction, a direct amination, and a direct lactonization, using the aniline-type hypervalent iodine(III) to obtain corresponding products in high yields. (Figure presented.).
Novel and efficient heterogeneous polymer supported copper catalyst for synthesis of 2-substituted Benzoxazoles from 2-Haloanilides
Saranya, Thachora Venu,Sruthi, Pambingal Rajan,Raj, Veena,Anas, Saithalavi
supporting information, (2021/02/27)
A novel polymer supported copper complex is prepared by the immobilization of copper iodide on chemically modified polyacrylonitrile and its application in heterogeneous catalysis is described. The catalyst was prepared by easy method via synthetic modification of Polyacrylonitrile (PAN) using ethylene diamine followed by the complexation with CuI. After characterization, this complex was explored as a green and efficient heterogeneous catalyst for the synthesis of 2-benzoxazoles from 2-haloanilides. The reaction was performed without adding additional ligand and the catalyst shows activity over a broad range of substrates with quantitative product yields. The catalyst was easily recovered by simple filtration and reused successfully for further cycle.
Efficient Pd-Catalyzed Hydrodehalogenation of o -Haloanilides in Water
Gao, Hui,Li, Minxin,Mao, Zewei,Rao, Gaoxiong,Tang, Yanling
supporting information, p. 1121 - 1125 (2020/07/03)
In the present work, we have developed a practical methodology for the hydrodehalogenation of o -haloanilides using PdCl 2at 100 °C under mild conditions in water. The catalytic system could selectively dehalogenate both aryl chloride and aryl bromide and exhibit a broad functional group tolerance.