Foam catalyst: Commercially available nickel foam is an excellent catalyst for the electrochemical semihydrogenation/semideuteration of functionalized alkynes in diluted sulfuric acid under ambient conditions. Here, the applicability of this catalyst for the stereoselective synthesis of Z-alkenes and Z-alkenes-d2 is presented. The nickel foam is recyclable up to 14 times without losing its catalytic
                                    泡沫催化剂:市售的泡沫
镍是在环境条件下稀
硫酸中功能化
炔烃的电
化学半氢化/半
氘化的优良催化剂。本文介绍了该催化剂在立体选择性合成Z-烯烃和Z-烯烃-d 2中的适用性。泡沫
镍可回收多达 14 次,而不会失去其催化性能。