反应详情

Diazonium salt 1 reacted slowly in MeOH at room temperature to give Ph-SF5 as a major product along with p-SF5—C6H4OH and p-SF5—C6H4OMe as minor products. The rate of dediazoniation was found to increase in warm MeOH; the reaction was nearly complete after 90 min. The observed product distribution, seen in FIG. 9, is consistent with homolytic dediazoniation as the predominant mechanistic pathway (Zollinger, in: Diazo Chemistry I, VCH Verlagsgesellschaft, Weinheim, Germany, 1994, chapter 8).