Preparation and X-ray analysis of novel carbonyltungsten(0) complexes of diphosphinidenecyclobutenes
Preparation and X-ray analysis of novel carbonyltungsten(0) complexes of diphosphinidenecyclobutenes
复制标题
二膦亚基环丁烯新型羰基钨(0)配合物的制备及X射线分析
DOI：
10.1039/a706963d
复制
发表时间：
1998
影响因子：
4.9
通讯作者：
Yoshito Ichikawa
中科院分区：
文献类型：
--
作者：
M. Yoshifuji;Yoshito Ichikawa
制备了一种带有2，4，6-三异丙基苯基的空间位阻保护的双膦杂环丁烯5，并使其与W（CO）5（thf）反应，得到一种具有螯合型和π型配位的双钨配位化合物8，其结构经X射线分析证实。
A sterically protected diphosphinidenecyclobutene 5 bearing a bulky 2,4,6-triisopropylphenyl group is prepared and allowed to react with W(CO)5(thf) to give a doubly tungsten-coordinated complex 8, with chelate- and π-type coordination; the structure of the complex is confirmed by X-ray analysis.