An Air- and Water-Tolerant Zinc Hydride Cluster That Reacts Selectively With CO2
An Air- and Water-Tolerant Zinc Hydride Cluster That Reacts Selectively With CO2
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DOI：
10.1002/anie.201501539
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发表时间：
2015-06-08
影响因子：
16.6
通讯作者：
Murray, Leslie J.
中科院分区：
文献类型：
--
作者：
Ermert, David M.;Ghiviriga, Ion;Murray, Leslie J.
The reaction of [Zn3Cl3L], in which L3- is a tris(beta-diketiminate) cyclophane, with K(sBu)(3)BH afforded [Zn-3(mu-H)(3)L] (2), as confirmed by NMR spectroscopy, NOESY, and X-ray crystallography. The complex 2 was air-stable and unreactive towards water, methanol, and other substrates (e. g., nitriles) at room temperature over 24 h but reacted with CO2 (ca. 1 atm) to generate [Zn-3(mu-H)(2)(mu-1,1-O2CH)] (3). In contrast, [Zn-3(OH)(3)L] (4) was found to be unreactive toward CO2 over the course of several days at 90 degrees C.
