Oxidation of 1-Tetralone Oximes with 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) in Non-aqueous AcOH-Benzene Media: Easy and Efficient Preparation of Naphthoquinone Monooximes
                                
                                    
                                        作者:Toshiko Watanabe、Yumie Oku、Hisashi Ishii、Tsutomu Ishikawa                                    
                                    
                                        DOI:10.1055/s-1997-752
                                    
                                    
                                        日期:1997.2
                                    
                                    2-Aryl-1,4-naphthoquinone 1-monooximes, key intermediates to O6-benzo[c]phenanthridine alkaloids, were prepared from 2-aryl-1-tetralones via oximes by an oxygenation-dehydrogenation reaction with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) in non-aqueous AcOH-benzene media in high yield.
                                    2-芳基-
1,4-萘醌1-单
肟是O6-
苯并[c]菲啶生物碱的关键中间体,由2-芳基-1-四氢
萘酮通过
肟通过氧化-脱氢反应与2,3-二
氯- 5,6-二
氰基-1,4-苯醌 (
DDQ) 在非
水性 AcOH-苯介质中的高产率。