Which is reactive in alkaline solution, boronate ion or boronic acid? Kinetic evidence for reactive trigonal boronic acid in an alkaline solution
Which is reactive in alkaline solution, boronate ion or boronic acid? Kinetic evidence for reactive trigonal boronic acid in an alkaline solution
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DOI：
10.1021/ic0615372
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发表时间：
2007-01-22
影响因子：
4.6
通讯作者：
Ishihara, Koji
中科院分区：
文献类型：
--
作者：
Iwatsuki, Satoshi;Nakajima, Shihoko;Ishihara, Koji
即使在碱性溶液中，硼酸也是对二醇部分的反应性物种，并且硼酸根离子的反应性不是很强，这通过一些硼酸与2,2'-联苯酚和2,3-二羟基萘在中性碱性溶液中反应的速率常数的估计上限得到证明，这将纠正硼化学中的常见误解，并更新有效碳水化合物硼酸传感器设计的想法。
That boronic acid is a reactive species toward a diol moiety even in an alkaline solution and that the boronate ion is not very reactive were demonstrated by the estimated upper limit of the rate constants for the reactions of some boronic acids with 2,2'-biphenol and 2,3-dihydroxynaphthalene in a neutral-alkaline solution, which will correct a common misunderstanding in boron chemistry and would renew the idea of effective boronic acid sensor design for carbohydrates.