Silylation of substitued dioles by means of hexamethyldisilazane leads to 2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane derivatives. Reactiions of these dioles with hexamethylcyclotrisilazane afford substituted 1,3-dioxa-2-silacyclopentanes.
借助于
六甲基二硅氮烷对取代的二醇进行甲
硅烷基化,得到2,2,7,7-四甲基-3,6-二氧杂-2,7-二
硅辛烷衍
生物。这些二醇与
六甲基环三硅氮烷的反应得到取代的1,3-二氧杂-2-
硅环戊烷。