作者:Jin Li、Lingfeng He、Xu Liu、Xu Cheng、Guigen Li
DOI:10.1002/anie.201813464
日期:2019.2.4
serves as high‐energy‐density hydrogen‐storage material. It is important to develop new reactions able to utilize ammonia as a hydrogen source directly. Herein, we report an electrochemical hydrogenation of alkenes, alkynes, and ketones using ammonia as the hydrogen source and carbon electrodes. A variety of heterocycles and functional groups, including for example sulfide, benzyl, benzyl carbamate, and
氨作为无碳且可持续的燃料,是高能量密度的储氢材料。开发能够直接利用氨作为氢源的新反应非常重要。在这里,我们报告了使用氨作为氢源和碳电极对烯烃,炔烃和酮进行电化学加氢。很好地耐受各种杂环和官能团,包括例如硫化物,苄基,氨基甲酸苄基酯和氨基甲酸烯丙酯。提出了快速的逐步电子转移和质子转移过程来解释这种转变。