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作为一类经典的软物质材料,超分子凝胶在催化、化学传感、药物释放等许多领域展示了广泛的应用前景.最近人们研究发现,在基元砌块中引入金属特别是过渡金属之后,所形成的有机金属凝胶在光电材料、催化、磁性等方面具有独特的物理化学性质.近年来,电中性铂炔基元因其独特的线性结构、易合成及丰富的光物理性质在超分子化学及材料科学中被广泛应用.总结了基于中性铂炔基元的超分子有机金属凝胶的构筑及其功能研究进展,主要包括以苯撑共轭结构为核心骨架的铂炔有机金属凝胶以及官能团修饰的铂炔有机金属凝胶.
As a kind of classic soft material, supramolecular gels have shown a wide range of applications in many fields such as catalysis, chemical sensing, drug release, etc. Recently, studies have found that, after the introduction of metal, especially transition metal, into the elementary block , The resulting organometallic gels have unique physico-chemical properties in optoelectronic materials, catalysis, magnetism, etc. In recent years, electro-neutral platinum alkynyl units due to their unique linear structure, easy synthesis and rich photophysical properties Supramolecular chemistry and materials science.It is summarized that the research on the construction and function of supramolecular organometallic gels based on neutral platinum alkynyl units includes the synthesis of platinum alkyne with the benzene skeleton as the core skeleton Metallic gels and functional group-modified platinum alkyne organometallic gels.