Integrating Hydrogen Production with Aqueous Selective Semi‐Dehydrogenation of Tetrahydroisoquinolines over a Ni
<sub>2</sub>
P Bifunctional Electrode
作者:Chenqi Huang、Yi Huang、Cuibo Liu、Yifu Yu、Bin Zhang
DOI:10.1002/anie.201903327
日期:2019.8.26
reaction to produce value-added chemicals with high selectivity, especially integrated with promoted hydrogen generation, is desirable. Herein, a selective semi-dehydrogenation of tetrahydroisoquinolines (THIQs) is demonstrated to replace the oxygen evolution reaction (OER) for boosting H2 evolution reaction (HER) in water over a Ni2 P nanosheet electrode. The value-added semi-dehydrogenation products,
期望探索替代性的阳极反应以产生具有高选择性的增值化学品,尤其是与促进的氢生成结合的增值化学品。在本文中,四氢异喹啉(THIQs)的选择性半脱氢被证明可以代替氧气释放反应(OER),以增强Ni2 P纳米片电极上水中的氢气释放反应(HER)。可以在阳极以高收率选择性地获得高附加值的半脱氢产物二氢异喹啉(DHIQ)。可控制的半脱氢归因于原位形成的NiII / NiIII氧化还原活性物质。这种策略可以以高收率和优异的选择性递送各种带有吸电子/给电子基团的DHIQ,并且可以应用于克级合成。