Application of Nickel Complexes Modified by Tridentate O, N, O′??Ligands as Precatalysts in Nickel??Catalyzed C (sp2)–C (sp3) Bond Formations

…, S Inoue, S Krackl, E Irran, S Enthaler

文献索引：Someya, Chika I.; Inoue, Shigeyoshi; Krackl, Sebastian; Irran, Elisabeth; Enthaler, Stephan European Journal of Inorganic Chemistry, 2012 , # 8 p. 1269 - 1277

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被引用次数: 7

摘要

Abstract 1-Acetyl-[1a; 3, 5-CF 3, 1-C (= O) CH 3] and 1-benzoyl-5-hydroxypyrazolines [1b; 3, 5-CF 3, 1-C (= O) C 6 H 5] have been synthesized and treated with Ni (OAc) 2· 4H 2 O in the presence of an excess of base [NH 3 or 4-(dimethylamino) pyridine (DMAP)] to form the nickel complexes 4a–c. These complexes have been characterized by various techniques, which indicate a tridentate coordination mode of the ligands. X-ray crystallography ...