Trimethylsilylated Allyl Complexes of the Heavy Alkali Metals, M[1,3-(SiMe3)2C3H3](thf)n (M = K, Cs)
Trimethylsilylated Allyl Complexes of the Heavy Alkali Metals, M[1,3-(SiMe3)2C3H3](thf)n (M = K, Cs)
复制标题
重碱金属的三甲基硅烷化烯丙基配合物，M[1,3-(SiMe3)2C3H3](thf)n (M = K, Cs)
DOI：
--
复制
发表时间：
2007
期刊：
影响因子：
--
通讯作者：
W. Brennessel
中科院分区：
文献类型：
--
作者：
K. T. Quisenberry;C. K. Gren;R. E. White;T. Hanusa;W. Brennessel
元素铯与 1,3-双（三甲基甲硅烷基）丙烯反应生成相应的取代烯丙基衍生物。该配合物与其先前制备的钾对应物分别形成THF溶剂合物K[1,3-(SiMe3)2C3H3](thf)3/2和Cs[1,3-(SiMe3)2C3H3](thf)，它们在固态下结晶为配位聚合物。在铯络合物的情况下，填料是二维聚合的。正如先前在钾络合物中发现的那样，铯化合物是甲基丙烯酸甲酯聚合的引发剂。
Reaction of elemental cesium with 1,3-bis(trimethylsilyl)propene produces the corresponding substituted allyl derivative. The complex and its previously prepared potassium counterpart form the THF solvates K[1,3-(SiMe3)2C3H3](thf)3/2 and Cs[1,3-(SiMe3)2C3H3](thf), respectively, which crystallize as coordination polymers in the solid state. In the case of the cesium complex, the packing is polymeric in two dimensions. As was previously found for the potassium complex, the cesium compound is an initiator for methyl methacrylate polymerization.