摘要
通过三羰基（五申二硅基）环戊二烯基（3-溴丙基）钼和三未基瞬反应，形成二羰基（五甲二硅基）环戊二烯基三本基膦（2-环氧亚戊基）钼阳离子的溴盐。用四苯硼钠处理这个溴得到其四苯硼盐。并以元素分析、IR和1HNMR谱表征了它们的结构。
When tricabonyl (pentamethyldisilanyl) cyclopentadienyl (3-bromo-propyl) molybdenum re acts with triphenylphosphine,the bromide salt of the cation dicarbonyl(pentamethy ldisilanyl) cycIopentadienyl triphenylphosphine (2-ox-ac-yclopentylidene) molybdenum was formed. The tetraphenylborate salt was prepared from the bromide salt by reaction using NaBPh4. structures of the compounds were characterized by elemental analyses,IR and1H NMR spacta.
出处
《衡阳师专学报》
1994年第6期13-16,共4页
Journal of Hengyang Normal University
关键词
五甲二硅基
环戊二烯
三苯基膦
钼盐
pentamethyldisilanylcyclopentadien triphenylphosphine cyclic 2-oxacarbene molybdenum anion synthesis
