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Cover Feature: Alkoxides of Trivacant Lacunary Polyoxometalates (Chem. Eur. J. 57/2017)
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2017-08-16 , DOI: 10.1002/chem.201703624
Takuo Minato 1 , Kosuke Suzuki 1 , Kazuya Yamaguchi 1 , Noritaka Mizuno 1
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2017-08-16 , DOI: 10.1002/chem.201703624
Takuo Minato 1 , Kosuke Suzuki 1 , Kazuya Yamaguchi 1 , Noritaka Mizuno 1
Affiliation
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Introduction of alkoxy protecting groups into the vacant sites of lacunary polyoxometalates (POMs) was demonstrated. By reacting organic‐solvent‐soluble trivacant lacunary Keggin‐type POMs with methanol, six methoxy groups were introduced into the vacant sites. These monodentate alkoxy ligands could protect the reactive vacant sites and also easily be dissociated by hydrolysis. In contrast, the multidentate alkoxy ligands of pentaerythritol showed high resistance against hydrolysis, which allowed the synthesis of dimeric inorganic–organic–inorganic hybrid structures with the same or different heteroatoms. More information can be found in the Full Paper by K. Suzuki, N. Mizuno et al. on page 14213.
中文翻译：
封面人物：三叶草Lacunary多金属氧酸盐的醇盐（Chem。Eur。J. 57/2017）
证明了将烷氧基保护基引入聚多金属氧酸盐（POM）的空位中。通过使有机溶剂可溶的三空位Keggin型腔聚甲醛与甲醇反应，将六个甲氧基引入空位。这些单齿烷氧基配体可以保护反应性空位，并且也容易被水解解离。相反，季戊四醇的多齿烷氧基配体显示出高抗水解性，从而可以合成具有相同或不同杂原子的二聚体无机-有机-无机杂化结构。可以在K. Suzuki，N。Mizuno等人的论文全文中找到更多信息。在第14213页。
更新日期：2017-08-16
中文翻译：
封面人物：三叶草Lacunary多金属氧酸盐的醇盐（Chem。Eur。J. 57/2017）
证明了将烷氧基保护基引入聚多金属氧酸盐（POM）的空位中。通过使有机溶剂可溶的三空位Keggin型腔聚甲醛与甲醇反应，将六个甲氧基引入空位。这些单齿烷氧基配体可以保护反应性空位，并且也容易被水解解离。相反，季戊四醇的多齿烷氧基配体显示出高抗水解性，从而可以合成具有相同或不同杂原子的二聚体无机-有机-无机杂化结构。可以在K. Suzuki，N。Mizuno等人的论文全文中找到更多信息。在第14213页。
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