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《Journal of Molecular Science》 2008-01
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Preparation and application of SBA-15-supported palladium catalyst for Suzuki coupling reactions in supercritical carbon dioxide

ZHANG Tao,FENG Xiu-juan*,YAN Mei,BAO Ming(State Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian 116012,China)  
The external and internal surfaces of mesoporous silicate SBA-15 were modified by trimethoxyphenylsilane and mercaptopropyl trimethoxysilane,respectively,and then the SBA-15-supported palladium catalyst was obtained by treatment of the SBA-15 in a THF solution of Pd(AcO)2.The structures of the modified SBA-15 and SBA-15-Pd were characterized by XRD,FT-IR,UV,SEM,and TEM.The model coupling reaction of 1-bromo-4-nitrobenzene with phenylboronic acid proceeded smoothly in the presence of SBA-15-Pd catalyst and(n-Bu)4NOAc in supercritical carbon dioxide at 90 ℃ for 48 h to give biaryl in 71% yield,which indicated that the SBA-15-Pd was very stable could be used in supercritical carbon dioxide with high catalytic activity.
【Fund】: 国家自然科学基金资助项目(20603005)
【CateGory Index】: O643.32
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 FA Huan-bao,YANG Min,WANG Xing-qiao~*(College of Chemistry,Jilin University,Changchun 130021,China);The surface photovoltaic property of porphyrin encapsulated in mesoporous molecular sieves SBA-15[J];Journal of Molecular Science;2006-05
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【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 ZHOU Le-zhou1,ZHOU Fang-qin1,HUANG Rong-hui1,LIU Zheng-hua1 and JIANG Fang-ming2(1.College of Chemistry,Xiangtan Univerdity,Xiangtan 411105;2.Fireworks and Firecracker Inspection Centre of Hunan Entry-Exit Inspection and Quarantine Bureau,Liuyang 410300);Study on adsorption performance of trace Hg on an organic-inorganic mesorporous material[J];Chinese Journal of Analysis Laboratory;2008-09
2 ZHANG Yi-ping1, 2, ZHOU Chun-hui1, FEI Jin-hua3, YU Ying-min3, ZHENG Xiao-ming3 (1. School of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310032, China; 2. Department of Chemistry, Zhejiang Education Institute, Hangzhou 310012, China; 3. Institute of Catalysis, Xixi Campus, Zhejiang University. Hangzhou 310028, China);Surface Amino Functionalization of Mesoporous Molecular Sieve MCM-41 and Application[J];Journal of Molecular Catalysis;2007-02
3 Zhang Xueao~(**) Liu Changli Qian Siwen Wu Xiaosen Wang Jianfang Wu Wenjian(College of Aerospace and Material Engineering,National University of Defense Technology,Changsha 410073,China);Preparation of Ordered Mesoporous Silica Thin Films and Their Assembly Chemistry[J];Progress in Chemistry;2006-10
4 Zhai Shangru~(1,2**) Wei Li~1 Yang Dongjiang~2 Wu Dong~2 Sun Yuhan~2(1.Department of Chemical Engineering and Materials,Dalian Institute of Light Industry,Dalian 116034,China;2.State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,China);Preparation and Applications of Silica/Aluminum-Based Micro/Mesoporous Composite Molecular Sieves[J];Progress in Chemistry;2006-10
5 Zhang Yiping~(1,2**) Zhou Chunhui~1 Wang Xuejie~2 Yang Tong~2 Xu Yuzhan~2(1.College of Chemical Engineering and Materials Science,Zhejiang University of Technology,Hangzhou 310032,China;2.Department of Chemistry,Zhejiang Education Institute,Hangzhou 310012,China);Preparation and Characterization of Organo-Functionalized Mesoporous Silica[J];Progress in Chemistry;2008-01
6 Lü YongjunLi PeijinGuo YanglongWang YanqinLu Guanzhong~(**)(Lab for Advanced Materials,Research Institute of Industrial Catalysis,East China University of Science and Technology,Shanghai 200237,China);Immobilization of Enzymes on Mesoporous Materials[J];Progress in Chemistry;2008-Z2
7 Hu Chenhui Chen Jing Quan Jicai Wang Jintang (Department of Applied Chemistry,College of Science,Nanjing University of Technology,Nanjing 210009);Research of Chiral Modification of MCM-41 and Its Catalytic Activities[J];Advances in Fine Petrochemicals;2009-01
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