Synthesis of Aryl Hydrazines via CuI/BMPO Catalyzed Cross-Coupling of Aryl Halides with Hydrazine Hydrate in Water
作者:Siripuram Vijay Kumar、Dawei Ma
DOI:10.1002/cjoc.201800326
日期:2018.11
The N,N’‐bis(2,6‐dimethylphenyl)oxalamide was discovered as a powerful ligand for Cu‐catalyzedcross‐coupling of arylhalides with hydrazine hydrate, leading to the formation of a variety of aryl hydrazines at 80 oC in water under the assistance of K3PO4 and 4 mol% cetyltrimethylammonium bromide from aryl bromides and aryl iodides. Good to excellent yields were observed in most cases.
的N,N-双(2,6-二甲基苯基)草酰胺,发现作为一个强大的配体对Cu催化的与水合肼芳基卤化物的交叉耦合,从而导致的各种芳基肼的形成在80 ö用C在K 3 PO 4和4 mol%的十六烷基三甲基溴化铵的帮助下,从芳基溴化物和芳基碘化物中加入水。在大多数情况下,观察到良好至极好的产量。
LIU Y.-Y.; MINICH M., J. LABELLED COMPOUNDS AND RADIOPHARM., 1981, 18, NO 6, 791-797
作者:LIU Y.-Y.、 MINICH M.
DOI:——
日期:——
AMINOPYRAZOLE DERIVATIVES USEFUL AS SRC KINASE INHIBITORS