Autoxidation of 4-Hydrazinylquinolin-2(1H)-one; Synthesis of Pyridazino[4,3-c:5,6-c′]diquinoline-6,7(5H,8H)-diones
作者:Sara M. Mostafa、Ashraf A. Aly、Alaa A. Hassan、Esraa M. Osman、Stefan Bräse、Martin Nieger、Mahmoud A. A. Ibrahim、Asmaa H. Mohamed
DOI:10.3390/molecules27072125
日期:——
An efficient synthesis of a series of pyridazino[4,3-c:5,6-c′]diquinolines was achieved via the autoxidation of 4-hydrazinylquinolin-2(1H)-ones. IR, NMR (1H and 13C), mass spectral data, and elemental analysis were used to fit and elucidate the structures of the newly synthesized compounds. X-ray structure analysis and theoretical calculations unequivocally proved the formation of the structure. The
通过 4-hydrazinylquinolin-2( 1H ) -ones 的自氧化,实现了一系列哒嗪并[4,3- c : 5,6- c ']二喹啉的有效合成。IR、NMR(1 H 和13 C)、质谱数据和元素分析用于拟合和阐明新合成化合物的结构。X射线结构分析和理论计算明确地证明了结构的形成。还讨论了该反应的可能机理。