organoboron
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The organoboron compounds in this paper are based on triarylboranes, boronic acids and boronic esters. The structure-property relationship and sensing mechanism are elucidated. Organoboron compounds as Lewis acid can be used as fluoride probe with high sensitivity and selectivity because they have a unique LUMO in which the π-conjugation is divergently extended through the vacant p-orbital of the boron atom. The complexation of the boron π-electron systems with fluoride ion would interrupt the π-conjugation extended through the boron atom, causing the change of photophysical properties.
介绍了基于三芳基硼化合物、硼酸和硼酸酯的有机硼化合物在氟离子检测中的应用,评述了这些化合物的结构和检测性能之间的关系,讨论了检测机理,即有机硼化合物中硼原子空的p轨道使其作为路易斯酸能够选择性地结合氟离子,硼原子与氟离子的结合破坏了硼中心与芳香取代基的p-π共轭,引起有机硼化合物光物理性质的变化,从而实现对氟离子的高选择性检测。
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And some problems and prospect are also pointed out for these organoboron compounds used in the field of fluoride ion probes.
最后提出了有机硼化合物作为氟离子探针存在的一些问题,并展望了有机硼化合物在氟离子探针领域的研究和发展方向。
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The development of organoboron compounds used as fluoride ion probes are reviewed.
本文综述了有机硼化合物在氟离子探针领域的研究进展。
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Finally, organoboron surfactants used in plastics for anti static application was discussed emphatically.
最后重点探讨了有机硼表面活性剂在塑料抗静电领域的应用性能。
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Palladium-catalyzed Suzuki-Miyaura cross-coupling reaction of organoboron with organic electrophiles has been recognized as one of the most important carbon-carbon bond building reactions.
钯催化的有机硼试剂与有机亲电试剂的Suzuki-Miyaura 交叉偶联反应是构建碳一碳键的最重要的反应之一。
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organoboron compound:有机硼化合物
organogel 有机凝胶 | organoboron compound 有机硼化合物 | organoaluminum compound 有机铝化合物
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I. Organoboron Compounds:(有机硼化合物)
H. Metal Catalysts and Reagents (金属催化剂和化合物) | I. Organoboron Compounds (有机硼化合物) | J. Organosilicon Compounds (有机硅化合物)