Synthesis and characterization of [Ga(TPP)H] (TPP = tetraphenylporphyrinato)

Please use this identifier to cite or link to this item: https://doi.org/10.1016/S1387-7003(03)00014-5

Title:	Synthesis and characterization of [Ga(TPP)H] (TPP = tetraphenylporphyrinato)
Authors:	Feng, Y. Ong, S.-L. Hu, J. Ng, W.-J.
Keywords:	Crystal structure Gallium Hydride Porphyrin
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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