hydrolysis. With molar proportions of these reagents inseparable mixtures of mono- and di-substituted compounds were obtained. The lithio-derivatives were converted into the methyl derivatives with dimethyl sulphate, and also underwent thermal elimination of LiCl to give the corresponding arynes. The title compound reacted readily with both piperidine and methoxide to give the 4- and 4,4′-substituted polychlorobiphenyls
                                    当用过量的
氢化铝锂,
正丁基锂或
镁处理,然后
水解时,
十氯联苯在4,4'-位被还原。使用这些试剂的摩尔比例,获得了单取代和双取代的化合物的不可分离的混合物。用
硫酸二甲酯将
锂硫基衍
生物转化为甲基衍
生物,并对其进行热消除LiCl,得到相应的
芳烃。标题化合物容易与
哌啶和
甲醇盐反应,得到4-和4,4'-取代的聚
氯联苯。
哌啶子基衍
生物的氧化得到相应的
硝基化合物。