Techniques in the synthesis of organometallic compounds of tungsten
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Muhammad Sohail
Abstract
Tungsten is an elegant substance, and its compounds have great significance because of their extensive range of applications in diverse fields such as in gas sensors, photocatalysis, lithium ion batteries, H2 production, electrochromic devices, dyed sensitized solar cells, microchip technology, and liquid crystal displays. Tungsten compounds exhibit a more efficient catalytic behavior, and tungsten-dependent enzymes generally catalyze the transfer of an oxygen atom to or from a physiological donor/acceptor with the metal center. Furthermore, tungsten has an n-type semiconductor band gap. Tungsten forms complexes by reacting with several elements such as H, C, N, O, and P as well as other numerous inorganic elements. Interestingly, all tungsten reactions occur at ambient temperature, usually with tetrahydrofuran and dichloromethane under vacuum. Tungsten has extraordinarily high-temperature properties, making it very useful for X-ray production and heating elements in furnaces. Tungsten coordinates with diverse nonmetallic elements and ligands and produces interesting compounds. This article describes an overview of the synthesis of various organometallic compounds of tungsten.
Dedicated to: This article is dedicated to the memory of Miss Saba Mushtaq (MPhil student at the corresponding author’s research laboratory), who died of colon cancer at a young age.
Acknowledgments
The authors are thankful to the University of Agriculture Faisalabad, Pakistan, for providing the necessary facilities to compile this review. Dr. MAI is thankful to the Higher Education Commission of Pakistan (HEC-Pak) for awarding research grants NRPU-8396 and funder id: http://dx.doi.org/10.13039/501100004681, NRPU-8198.
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