Seaweed-like 2D-2D Architecture of MoS 2/rGO Composites for Enhanced Selective Aerobic Oxidative Coupling of Amines
文献类型:期刊论文
作者 | Chaoren Shen2; Haihong Wu2; Mingming Wang1,2; Shuping Luo1; Dan Wang2; Lin He2; Chungu Xia2; Gangli Zhu2 |
刊名 | CHEMCATCHEM |
出版日期 | 2019-11-22 |
卷号 | 11期号:22页码:1935-1942 |
关键词 | amines dichalcogenides oxidative coupling oil absorbance molybdenum disulfide |
DOI | 10.1002/cctc.201900156 |
英文摘要 | To provide a solution for pursuing high redox reactivity beyond the compromise between the numbers of sulfur vacancies and electron transfer ability, 2D-2D architecture of MoS2/rGO composite was fabricated with 2D graphene-like transition metal dichalcogenides and graphene. By employing this material as heterogeneous catalyst, imines, also known as Schiff base, was synthesized by direct aerobic oxidative coupling of amines. Taking advantage of few-layered MoS2 nanosheets and graphene, catalytic performance was significantly enhanced, exhibiting both excellent conversion and remarkable selectivity. Due to the good oil-absorbing capability of this open porous 2D-2D architecture, the hydrolysis of NH-imines by water was inhibited and thus aldehydes byproducts were diminished. A second order kinetic behavior was observed in the imines formation, indicating the bimolecular condensation might be the rate determining step in such coupling reaction. |
语种 | 英语 |
源URL | [http://210.77.64.217/handle/362003/25839] |
专题 | 中国科学院兰州化学物理研究所 兰州化学物理研究所_OSSO国家重点实验室 兰州化学物理研究所_苏州研究院 |
通讯作者 | Shuping Luo; Lin He; Gangli Zhu |
作者单位 | 1.State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology,Zhejiang University of Technology 2.tate Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research Institute of LICP,Lanzhou Institute of Chemical Physics (LICP) Chinese Academy of Sciences |
推荐引用方式 GB/T 7714 | Chaoren Shen,Haihong Wu,Mingming Wang,et al. Seaweed-like 2D-2D Architecture of MoS 2/rGO Composites for Enhanced Selective Aerobic Oxidative Coupling of Amines[J]. CHEMCATCHEM,2019,11(22):1935-1942. |
APA | Chaoren Shen.,Haihong Wu.,Mingming Wang.,Shuping Luo.,Dan Wang.,...&Gangli Zhu.(2019).Seaweed-like 2D-2D Architecture of MoS 2/rGO Composites for Enhanced Selective Aerobic Oxidative Coupling of Amines.CHEMCATCHEM,11(22),1935-1942. |
MLA | Chaoren Shen,et al."Seaweed-like 2D-2D Architecture of MoS 2/rGO Composites for Enhanced Selective Aerobic Oxidative Coupling of Amines".CHEMCATCHEM 11.22(2019):1935-1942. |
入库方式: OAI收割
来源:兰州化学物理研究所
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