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|Title:||Synthesis and characterization of [Ga(TPP)H] (TPP = tetraphenylporphyrinato)||Authors:||Feng, Y.
|Issue Date:||1-May-2003||Citation:||Feng, Y., Ong, S.-L., Hu, J., Ng, W.-J. (2003-05-01). Synthesis and characterization of [Ga(TPP)H] (TPP = tetraphenylporphyrinato). Inorganic Chemistry Communications 6 (5) : 466-468. ScholarBank@NUS Repository. https://doi.org/10.1016/S1387-7003(03)00014-5||Abstract:||The synthesis, spectroscopic and structural characterization of the stable gallium hydride compound [Ga(TPP)H] (TPP = 5,10,15,20-tetraphenylporphyrinato) have been reported. The hydride compound was synthesized in high yield (85%) by reducing [Ga(TPP)Cl] with sodium borohydride in N,N-dimethylformamide. The title compound was fully characterized by spectroscopic methods (IR, UV-Vis, and 1H NMR spectroscopy) and its molecular structure was established by X-ray crystallography. The Ga-H IR stretch occurs at 1864 cm-1, and the hydride 1H NMR resonance locates at -6.47 ppm. The gallium-hydrogen distance is 1.48(4) Å, whereas the gallium atom lies 0.46(1) Å from the perfect porphyrin plane. © 2003 Elsevier Science B.V. All rights reserved.||Source Title:||Inorganic Chemistry Communications||URI:||http://scholarbank.nus.edu.sg/handle/10635/84680||ISSN:||13877003||DOI:||10.1016/S1387-7003(03)00014-5|
|Appears in Collections:||Staff Publications|
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