Hydrohalogenation of N-[arylsulfonylimino(phenyl)methyl]-1,4-benzoquinone monoimines having alkyl substituents in the quinoid ring
                                
                                    
                                        作者:A. P. Avdeenko、S. A. Konovalova、V. V. Pirozhenko、O. P. Ledeneva、A. A. Santalova                                    
                                    
                                        DOI:10.1134/s1070428011070116
                                    
                                    
                                        日期:2011.7
                                    
                                    Hydrohalogenation of N-[arylsulfonylimino(phenyl)methyl]-2,5(3,5)-dimethyl-1,4-benzoquinone monoimines follows exclusively the 1,4-addition pattern, whereas N-[arylsulfonylimino(phenyl)methyl]-2,6-dimethyl-1,4-benzoquinone monoimines take up hydrogen halides according to the 6,3-addition scheme.