1-(3-difluoromethoxy-1,1-dimethylpropyl)-4-methylbenzene   、                                                                                      2-methyl-2-(4-methylphenyl)pentane   、                                                                                      
N-溴代丁二酰亚胺(NBS)   、                                                                                      
偶氮二异庚腈                                                                                                                                                                                                                                                                                                          以to obtain 1.52 g of the title compound as pale yellow oil substantially quantitatively的产率得到4-(3-difluoromethoxy-1,1-dimethylpropyl)benzyl bromide