论文
Palladium-based bimetallic catalysts for highly selective semihydrogenation of alkynes using ex situ generated hydrogen
第一作者: Tian, Z (Tian, Z.); Dong, C (Dong, C.); Li, D (Li, D.); Wang, GH (Wang, G. -H.);
联系作者: Tian, Z (Tian, Z.); Dong, C (Dong, C.); Li, D (Li, D.); Wang, GH (Wang, G. -H.);
发表年度: 2021
卷: 20
页: -
摘要: Semihydrogenation of alkynes to alkenes is an important and fundamental reaction in many industrial and synthetic applications and often suffers low selectivity because of the overhydrogenation. Here, highly selective semihydrogenation of alkynes is achieved by using H-2 ex situ generated from formic acid dehydrogenation with palladium (Pd)-based bimetallic catalysts through a two-chamber reactor in this work, realizing efficient utilization of H-2 and selective production of alkenes under mild reaction conditions. The Pd-based bimetallic catalysts show excellent catalytic performances for semihydrogenation of alkynes (PdZn bimetallic catalyst) and dehydrogenation of formic acid (PdAg bimetallic catalyst) in the two-chamber reactor. (C) 2021 Elsevier Ltd. All rights reserved.
刊物名称: MATERIALS TODAY CHEMISTRY
影响因子: 0
全文链接: https://www.sciencedirect.com/science/article/pii/S2468519421000471?via%3Dihub