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- Title
An Air- and Water-Tolerant Zinc Hydride Cluster That Reacts Selectively With CO<sub>2</sub>.
- Authors
Ermert, David M.; Ghiviriga, Ion; Catalano, Vincent J.; Shearer, Jason; Murray, Leslie J.
- Abstract
The reaction of [Zn3Cl3 L], in which L3− is a tris(β-diketiminate) cyclophane, with K( sBu)3BH afforded [Zn3(μ-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 [Zn3(μ-H)2(μ-1,1-O2CH)] ( 3). In contrast, [Zn3(OH)3 L] ( 4) was found to be unreactive toward CO2 over the course of several days at 90 °C.
- Subjects
ZINC hydrides; CHEMICAL reactions; CYCLOPHANES; NUCLEAR magnetic resonance spectroscopy; ELECTROCHEMISTRY; PROTON transfer reactions
- Publication
Angewandte Chemie, 2015, Vol 127, Issue 24, p7153
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201501539