hydrodehalogenation of halogenated aromatics under mild reaction conditions. It reduces mono‐ or dichloroarenes to the corresponding dehalogenated arenes in >90 % yield in 10 % aqueous isopropanol solvent at or below 50 °C within 5 h. Tests on a variety of substrates containing various functional groups show that the catalyst is selective for reduction of C−Cl and C−Br bonds. In addition, this catalyst completely hydrodehalogenates
镍30 Pd 70负载在氮掺杂
石墨烯(NG)上的纳米颗粒在温和的反应条件下充当卤代
芳烃加氢脱卤的催化剂。在10 h或低于50°C的温度下5小时内,它将10%
异丙醇水溶液中的单
氯或二
氯芳烃还原为相应的脱卤
芳烃,其收率> 90%。对包含各种官能团的多种底物的测试表明,该催化剂对还原C-Cl和C-Br键具有选择性。此外,该催化剂可在12小时内将高浓度的二恶英,多
氯联苯,脱叶剂橙的
氯代芳族成分和多
溴代
二苯醚完全加氢脱卤。该催化剂是可重复使用的,并且在5个循环后无形态或组成变化。这种方法可提供功能强大,成本低廉,