Guo, Yu-Hua;Yu, You-Zhu;Shen, Yan-Hong;Yang, Li-Guo;Liu, Na-Na;Zhou, Zhong-Yuan;Niu, Yong-Sheng published 《”Three-in-One” Structural-Building-Mode-Based Ti16-Type Titanium Oxo Cluster Entirely Protected by the Ligands Benzoate and Salicylhydroxamate》 in 2022. The article was appeared in 《Inorganic Chemistry》. They have made some progress in their research.Product Details of 89-73-6 The article mentions the following:
Titanium oxo clusters (TOCs) with accurate mol. structures have potential applications in photocatalysis, such as photocatalytic degradation, hydrogen production, and water oxidation The hydrolytic stability and light absorption ability of TOCs have important impacts on photocatalysis, where the selection of peripheral organic ligands plays a significant role. In this regard, salicylhydroxamic acid (abbreviated as H3L) attracts our attention, acting as a ligand for its multidentate and dye-functional features, which can increase the hydrolytic stability and broaden light absorption for TOCs. Herein, two TOCs were solvothermally synthesized and structurally characterized using H3L, formulated as [Ti8(μ2-O)2(μ3-O)2(OiPr)12(L)4]·2CH3CN (1) and [Ti16(μ2-O)10(μ3-O)4(PhCOO)14(L)6(HL)2]·4CH3CN·2iPrOH (2). Complex 2 was obtained by adding excessive benzoic acid over the reaction system of 1, resulting in enhanced hydrolytic stability via the replacement of all alkoxy ligands by multidentate ligands for protection. Interestingly, for the first time, the “three-in-one” structural building mode with {Ti6} + {Ti4} + {Ti6} by the common subunits in 2 was observed among all reported TOCs. Moreover, complex 2 can strongly absorb visible light reaching up to 700 nm and exhibit obvious activity for the photodegradation of methyl orange. The experimental procedure involved many compounds, such as N,2-Dihydroxybenzamide (cas: 89-73-6) .
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Reference:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics