Drastic Base Dependence of Products in Photolysis of 1-(<i>p</i>-Methoxyphenyl)-2,2-diphenylvinyl Bromide. ipso Substitution by Alkoxide Ions
                                
                                    
                                        作者:Tsugio Kitamura、Takashi Kabashima、Shinjiro Kobayashi、Hiroshi Taniguchi                                    
                                    
                                        DOI:10.1246/cl.1988.1951
                                    
                                    
                                        日期:1988.12.5
                                    
                                    Addition of alkoxide ions resulted in ipso substitution in the photolysis of an alcohol solution of 1-(p-methoxyphenyl)-2,2-diphenylvinyl bromide, whereas addition of triethylamine, pyridine, or NaHCO3 led to vinylic substitution.
                                    醇盐离子的添加导致 1-(对
甲氧基苯基)-2,2-二苯基
溴乙烯醇溶液光解中的 ipso 取代,而
三乙胺、
吡啶或 NaHCO3 的添加导致
乙烯基取代。