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题名: Alkane Activation Initiated by Hydride Transfer: Co-conversion of Propane and Methanol over H-ZSM-5 Zeolite
作者: Yu, SM; Wu, JF; Liu, C; Liu, W; Bai, S; Huang, J; Wang, W(王为)
收录类别: SCIE ; EI ; MEDLINE
出版日期: 2015-06-15
刊名: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷号: 54, 期号:25, 页码:7363-7366
英文摘要: Co-conversion of alkane with another reactant over zeolite catalysts has emerged as a new approach to the long-standing challenge of alkane transformation. With the aid of solid-state NMR spectroscopy and GC-MS analysis, it was found that the co-conversion of propane and methanol can be readily initiated by hydride transfer at temperatures of >= 449 K over the acidic zeolite H-ZSM-5. The formation of C-13-labeled methane and singly C-13-labeled n-butanes in selective labeling experiments provided the first evidence for the initial hydride transfer from propane to surface methoxy intermediates. The results not only provide new insight into carbocation chemistry of solid acids, but also shed light on the low-temperature transformation of alkanes for industrial applications.
关键词: alkanes ; hydride transfer ; NMR spectroscopy ; reaction mechanisms ; zeolites
作者部门: [Yu, Si-Min ; Wu, Jian-Feng ; Liu, Chong ; Liu, Wei ; Bai, Shi ; Wang, Wei] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China ; [Yu, Si-Min ; Wu, Jian-Feng ; Liu, Chong ; Liu, Wei ; Bai, Shi ; Wang, Wei] Collaborat Innovat Ctr Chem Sci & Engn, Tianjin 300071, Peoples R China ; [Huang, Jun] Univ Sydney, Sch Chem & Biomol Engn, Lab Catalysis Engn, Sydney, NSW 2006, Australia
通讯作者: Wang, W (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: National Natural Science Foundation for Distinguished Young Scholars of China [21425206] ; 973 Program of China [2012CB821701]
所属项目名称: 国家杰出青年科学基金项目 ; 国家重点基础研究发展计划以及国家重大科学研究计划(973计划)
项目资助者: NSFC ; MOST
语种: 英语
DOI: 10.1002/anie.201501248
ISSN号: 1433-7851
WOS记录号: WOS:000356390300026
EI记录号: 20152600964748
PM记录号: 25959356
IR记录号: WOS:000356390300026
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/180088
Appears in Collections:化学化工学院_期刊论文

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Recommended Citation:
Yu, SM,Wu, JF,Liu, C,et al. Alkane Activation Initiated by Hydride Transfer: Co-conversion of Propane and Methanol over H-ZSM-5 Zeolite[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2015,54(25):7363-7366.
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