作者:N. V. Chizhova、T. V. Astapova、P. V. Petrovskii、N. N. Makarova
DOI:10.1007/bf02495092
日期:2000.8
Abstract2,8-Dichloro-2,4,4,6,6,8,10,10,12,12-decamethyl-5-carbacyclohexasiloxane, 4,7-dichloro-2,2,4,7-tetramethyl-1,3-dioxa-2,4,7-trisilacyclohepatane, and 4,8-dichloro-2, 2,4,8-tetramethyl-1,3-dioxa-2,4,8-trisilacyclooctane were prepared for the first time by heterofunctional condensation of 1,1,7,7-tetrachloro-1,3,3,5,5,7-hexamethyl-4-carbatetrasiloxane with 1,3-dihydroxy-1,1,3,3-tetramethyldisiloxane
摘要2,8-二氯-2,4,4,6,6,8,10,10,12,12-十甲基-5-碳环六硅氧烷,4,7-二氯-2,2,4,7-四甲基-1, 3-dioxa-2,4,7-trisilacyclohepatane, 4,8-dichloro-2,2,4,8-tetramethyl-1,3-dioxa-2,4,8-trisilacyclooctane 1,1,7,7-四氯-1,3,3,5,5,7-六甲基-4-碳酸酯四硅氧烷与2,2的1,3-二羟基-1,1,3,3-四甲基二硅氧烷的缩合,5,5-四氯-2,5-二硅己烷与二羟基二甲基硅烷,以及 2,2,6,6-四氯-2,6-二硅庚烷与二羟基二甲基硅烷,分别。所得化合物的水解得到相应的二羟基衍生物,并且这些衍生物中的一些的反式异构体以单独的形式被分离。