Synthesis and Characterization of Iron Trisphenolate Complexes with Hydrogen-Bonding Cavities

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• 作者：Mario Adelhardt ; Matthew J. Chalkley ; Frank W. Heinemann ; J枚rg Sutter ; Andreas Scheurer ; Karsten Meyer
• 刊名：Inorganic Chemistry
• 出版年：2014
• 出版时间：March 17, 2014
• 年：2014
• 卷：53
• 期：6
• 页码：2763-2765
• 全文大小：191K
• 年卷期：v.53,no.6(March 17, 2014)
• ISSN：1520-510X

文摘

A new family of C₃-symmetric ligands, featuring phenolate donors and a secondary coordination sphere, have been synthesized. We report the synthesis and subsequent coordination chemistry of these new tripodal N-anchored tris(phenolate) chelates, [tris(5-tert-butyl-3-N-carboxamide-2-hydroxybenzyl)amines] (H₃^RSalAmi), to iron(II), iron(III), and zinc(II). These electron-rich complexes have intramolecular hydrogen bonds, and therefore the potential to stabilize biologically relevant substrates in small-molecule activation chemistry.