AROMATIZATION

作品数：83被引量：154H指数：8
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相关领域：理学更多>>
相关作者：王高亮白雪峰昝望王文静吴伟更多>>
相关机构：黑龙江大学西北大学复旦大学上海医学院武汉大学更多>>
相关期刊：《Journal of Rare Earths》《Green Energy & Environment》《Grain & Oil Science and Technology》《Science China Chemistry》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划河南省自然科学基金陕西省科技攻关计划更多>>
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Diverse transformations from p-quinols for the synthesis of arenes and fused cyclic compounds
《分子科学学报》2024年第6期516-527,共12页ZHI Junsheng ZHENG Baihui REN Baoping HISASHI Shimakoshi LI Yifei LIU Qun PAN Xiumei PAN Ling 
supported by the Department of Science and Technology of Jilin Province(20220402046GH,20220101066JC).
Para-quinols(p-quinols)are a kind of cyclohexa-2,5-dienones,and are widely used as active synthons in organic synthesis,medicinal chemistry and materials science.Herein,the efficient synthesis of poly-substituted aren...
关键词：quinols synthesis ARENES fused cycle AROMATIZATION ADDITION 
Thermodynamic Study on Aromatization of Methanol
《China Petroleum Processing & Petrochemical Technology》2024年第4期105-115,共11页Zhang Yanjun Du Haofan Zhang Liangjie Li Jianwei 
financially supported by the National Key R&D Program of China(2018YFB0604802).
The number of independent reactions in the methanol aromatization system using a Zn/ZSM-5 molecular sieve as a catalyst is first determined by the atomic matrix method.Then,the thermodynamic network structure of the m...
关键词：METHANOL AROMATIZATION ZSM-5 molecular sieve THERMODYNAMICS 
Effect of Steam Treatment on the Catalytic Performance of ZSM-5 in the Co-conversion of Methanol and n-Hexane to Aromatics
《China Petroleum Processing & Petrochemical Technology》2024年第3期73-81,共9页Wei Shumei Xu Yarong Yang Fan Zhu Kake Zhu Xuedong 
We gratefully acknowledge financial support from the National Nature Science Foundation of China(2177606);PetroChina(Development of methanol coupled light hydrocarbon aromatization catalyst and process technology,2016A-24308).
Steam pretreatment is a widely used method for modifying the acidity and structure of zeolites,thereby enhancing their catalytic properties.This study systematically investigated the effects of steam treatment on ZSM-...
关键词：steam ZSM-5 zeolites co-conversion AROMATIZATION METHANOL N-HEXANE 
Effect of mesopore spatial distribution of HZSM-5 catalyst on zinc state and product distribution in 1-hexene aromatization
《Chinese Journal of Chemical Engineering》2024年第3期16-26,共11页Chenhao Wei Di Gao Guohao Zhang Liang Zhao Jinsen Gao Chunming Xu 
supported by National Natural Science Foundation of China(22021004).
1-hexene aromatization is a promising technology to convert excess olefin in fluid catalytic cracking(FCC)gasoline to high-value benzene(B),toluene(T),and xylene.Besides,the increasing market demand of xylene has put ...
关键词：1-Hexene aromatization Alkali treatment Xylene selectivity MESOPORES Zinc state 
Phosphine-catalyzed acyl-transfer of heteroaryl ketones for the construction of N-fused heterocycles
《Chinese Chemical Letters》2024年第3期252-256,共5页Yu Zhang De-Rui Han Dan Ye Hong Lu Hao Wei 
the financial support from the National Natural Science Foundation of China(Nos.21971205 and 22271231);the Natural Science Basic Research Plan in Shaanxi Province of China(No.2023-JC-YB-126);Natural Science Basic Research Plan for Distinguished Young Scholars in Shaanxi Province of China(No.2022JC-08);Key Research and Invention Program in Shaanxi Province of China(No.2021SF-299)。
An inexpensive phosphine catalyst was used effectively for a transition-metal-free acyl-transfer of N-containing heteroaryl ketones for the rapid synthesis of N-fused heterocycles.The key pre-aromatic spirocyclic inte...
关键词：Phosphine catalysis Acyl-transfer N-Fused heterocycles C–C bond activation AROMATIZATION 
Co-aromatization of methane and hexane over Pt encapsulated in ZSM-5 zeolite and the electronic effect of K promoters
《Science China Chemistry》2024年第3期1017-1027,共11页Bei Liu Fan Wang Xiaomeng Dou Pengfei Li Hongwei Xiang Yong Yang Peng He 
supported by the National Natural Science Foundation of China(22002179);the Shanxi Provincial Science and Technology Department(YDZJSX2022A074)。
The co-aromatization of methane with higher hydrocarbons represents a promising route to valorize methane, an abundant but underexploited carbon resource. In this study, we elucidate a novel approach to enhance the ca...
关键词：Pt encapsulation MFI zeolite methane activation co-aromatization ^(13)C solid-state NMR 
Extend ethylene aromatization single-event kinetic modeling with physical and chemical descriptor based on ZSM-5 catalyst
《Petroleum Science》2023年第6期3841-3853,共13页Jia-Rong Xie Fang Jin 
supported by the Open Project of Key Laboratory of Green Chemical Engineering Process of Ministry of Education[grant number GCP20190204];Hubei Key Laboratory of Novel Reactor and Green Chemistry Technology(Wuhan Institute of Technology)[grant number 40201005];Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education[grant number LKF201908];Graduate Innovative Fund of Wuhan Institute of Technology[grant number CX2021028].
The ethylene aromatization is critical for the methanol to aromatics and light alkane dehydroaromatization process.The single-event microkinetic(SEMK)model combining the linear free energy theory and solid acid distri...
关键词：Kinetic model Ethylene aromatization Acid strength distribution Linear free energy theory 
Enhancing the aromatic selectivity of cyclohexane aromatization by CO_(2)coupling被引量：2
《Frontiers of Chemical Science and Engineering》2023年第11期1801-1808,共8页Xiangxiang Ren Zhong-Pan Hu Jingfeng Han Yingxu Wei Zhongmin Liu 
the National Key Research and Development Program of China(Grant No.2022YFE0116000);the National Natural Science Foundation of China(Grant Nos.22202193,21991092,21991090,22172166 and 22288101);the China Postdoctoral Science Foundation(Grant No.2019M661147);the Excellent Postdoctoral Support Program of Dalian Institute of Chemical Physics,CAS,the Excellent Research Assistant Funding Project of CAS,the Youth Innovation Promotion Association CAS(Grant No.2021182);the Innovation Research Foundation of Dalian Institute of Chemical Physics,Chinese Academy of Sciences(Grant No.DICP I202217)。
Improving the aromatic selectivity in the alkane aromatization process is of great importance for its practical utilization but challenge to make because the high H/C ratio of alkanes would lead to a serious hydrogen ...
关键词：AROMATICS carbon dioxide AROMATIZATION coupling reaction ZSM-5 zeolite 
Intensified shape selectivity and alkylation reaction for the two-step conversion of methanol aromatization to p-xylene
《Chinese Journal of Chemical Engineering》2023年第7期240-250,共11页Tingjun Fu Ran Wang Kun Ren Liangliang Zhang Zhong Li 
financial support from the National Natural Science Foundation of China(21978191 and 22278292);Key Research and Development Project of Shanxi Province(International Science and Technology Cooperation Program)(201803D421011)。
Two-step conversion of methanol to aromatics via light hydrocarbons can significantly improve the conversion stability compared with direct aromatization of methanol,but it remains a challenge to achieve a high p-xyle...
关键词：Methanol to aromatics Two-step conversion PARA-XYLENE Zeolite Silica Catalysis 
Visible-Light-Induced[4+1]Cyclization-Aromatization of Acylsilanes andα,β-Unsaturated Ketones被引量：1
《CCS Chemistry》2023年第2期325-333,共9页Zhihong Zhu Weilu Zhang Yizhi Zhang Shanshan Liu Xiao Shen 
the National Natural Science Foundation of China(grant no.21901191);the Fundamental Research Funds for the Central Universities,and Wuhan University for financial support.
Herein we report the first[4+1]cyclization-aromatization reaction of acylsilanes andα,β-unsaturated ketones.The unprecedented visible-light-induced reaction proceeded through mild conditions without addition of any ...
关键词：acylsilane α β-unsaturated ketone CARBENE photo chemistry cyclization-aromatization FURAN 
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