Rapid derivatization of chiral 1,2‐diols with dinaphthyl borinic acid (DBA) leads to a cyclic boronate, enabling the absolute stereochemical prediction via exciton‐coupled circular dichroic (ECCD) of the naphthyl groups. Aryl‐ and alkyl‐substituted 1,2‐diols derivatized with DBA yield a predictable ECCD, which is also in agreement with theoretical predictions derived from computationally minimized structures.

中文翻译：

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通过与二萘基硼酸络合来绝对立体化学测定1,2-二醇。

手性1,2-二醇与二萘基硼酸（DBA）的快速衍生化生成环状硼酸酯，从而可以通过对萘基的激子偶联圆二色性（ECCD）进行绝对立体化学预测。用DBA衍生的芳基和烷基取代的1,2-二醇可产生可预测的ECCD，这也与从计算最小化结构得出的理论预测相符。