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首页> 外文期刊>Chemistry: A European journal >Paper-Based Colorimetric Sensor System for High-Throughput Screening of C-H Borylation
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Paper-Based Colorimetric Sensor System for High-Throughput Screening of C-H Borylation

机译：基于纸张的比色传感器系统，用于C-H Borylation的高通量筛选

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摘要

A paper-based colorimetric sensor system (PBCSS) was developed to detect the amount of bis(pinacolato) diboron (B2Pin2) and applied as a high-throughput screening protocol in Ir-catalyzed C-H borylation. First, 96 ligands were screened for the borylation of benzene, and then 12 of them were selected and tested for five substrates. These reaction mixtures were spotted in the PBCSS, showing a blue-violet color. The value of the gray scale of each reaction was obtained from these colored spots and converted to the extent of conversion of B_2Pin_2. The extents of conversion of B_2Pin_2 obtained from the PBCSS showed good correlation with those obtained from gas chromatography analysis. In addition, the modified conversion using blank data showed good correlation with the yield of products.
机译：开发了一种基于纸的比色传感器系统（PBCS）以检测双（Pinacolato）二硼（B2Pin2）的量，并在IR催化的C-H促进中施加为高通量筛选方案。 首先，筛选96个配体的苯的硼酸化，然后选择其中12个并测试5个基质。 将这些反应混合物在PBCS中发现，显示出蓝紫色。 从这些彩色斑点获得每种反应的灰度的值并转化为转化的B_2PIN_2的转化程度。 从PBCS获得的B_2PIN_2的转化物的范围显示出与来自气相色谱分析中获得的那些良好的相关性。 此外，使用空白数据的修正转换显示出与产品产量的良好相关性。

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