Abstract:
A new method has been developed for synthesizing nitron-type 1,4-dyaryl-3-arylamino-1,2,4-triazolium salts through a stepwise reaction of N,N'-diarylcarbodiimides with aryl hydrazines, trimethyl orthoformate and Me3SiCl. These salts have been utilized as NHC-proligands to prepare novel (NHC)2NiCl2 and (NHC)NiCpCl (Cp = cyclopentadienyl anion) complexes. Catalytic trials of these complexes uncovered a highly effective catalyst for the Suzuki–Miyaura cross-coupling of non-activated aryl chlorides.
Citation:
A. S. Pyatachenko, A. Yu. Chernenko, S. B. Soliev, M. E. Minyaev, V. M. Chernyshev, “Nickel(II) complexes with novel nitron-type NHC ligands: synthesis and catalytic activity in the Suzuki–Miyaura coupling of aryl chlorides”, Mendeleev Commun., 34:1 (2024), 39–42
Linking options:
https://www.mathnet.ru/eng/mendc37
https://www.mathnet.ru/eng/mendc/v34/i1/p39
This publication is cited in the following 4 articles:
M. A. Shevchenko, D. V. Pasyukov, I. V. Lavrentev, M. E. Minyaev, V. M. Chernyshev, “Sintez khloridov 4-amino-1,3-diarilimidazoliya”, Dokl. Ross. Akad. Nauk. Khimiya, nauki o materialakh, 515:1 (2024), 18-29
A. Yu. Chernenko, K. E. Shepelenko, M. E. Minyaev, V. M. Chernyshev, “Novel ruthenium(ii) complexes with chelating 1,2,4-triazole NHC ligands and their catalytic activity in the transfer hydrogenation of ketones”, Mendeleev Commun., 34:3 (2024), 385–388
M. A. Shevchenko, A. Yu. Malakhov, V. M. Chernyshev, “Synthesis of Bulky 4-Amino-1,3-diarylimidazolium Salts as NHC-Ligand Precursors and Derived M/NHC Complexes (M = Cu, Pd)”, Russ J Gen Chem, 94:12 (2024), 3263
A. Yu. Chernenko, M. A. Shevchenko, M. E. Minyaev, V. M. Chernyshev, “Novel C,N-Donor Analogs of Nitrone and Pd/NHC Complexes Based Thereon”, Russ J Gen Chem, 94:12 (2024), 3277