Radical-Based Epoxide Opening by Titanocenes
Radical-Based Epoxide Opening by Titanocenes
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DOI：
10.1021/ic401403a
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发表时间：
2013-10-21
影响因子：
4.6
通讯作者：
van Gastel, Maurice
中科院分区：
文献类型：
--
作者：
Cangoenuel, Asli;Behlendorf, Maike;van Gastel, Maurice
用磁共振波谱和量子化学计算方法研究了2，2-二苯基环氧乙烷与Cp_2TiCl的结合. 2，2-二苯基环氧乙烷的络合伴随着氯配体的解离，因此，环氧化物结合到阳离子二茂钛（III）络合物上。二茂钛（III）-环氧化物物种仅在短时间内存在（
The binding of 2,2-diphenyloxirane to Cp2TiCl is studied on the electronic level by magnetic resonance spectroscopy and quantum chemical calculations. The complexation of 2,2-diphenyloxirane is accompanied by dissociation of the chloride ligand, and thus, the epoxide binds to the cationic titanocene(III) complex. The titanocene(III)-epoxide species persists only for short periods of time (