期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 382, 期 -, 页码 106-113出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.molcata.2013.10.028
关键词
Biguanide-functionalized SWCNTs; Metformine; Pd catalyst; Suzuki-Miyaura coupling
资金
- Iran National Science Foundation (INSF)
- Payame Noor University (PNU)
Pd supported on biguanide(metformine)-functionalized single-walled carbon nanotubes (SWCNTMet/Pd2+) hybrid materials was fabricated for the first time. The prepared heterogeneous nanocatalyst was characterized by XRD, FT-IR, SEM, TGA and TEM. The catalytic activity of the prepared catalyst was investigated by employing Suzuki-Miyaura coupling reaction as a model reaction. A series of biphenyl compounds were synthesized through the Suzuki-Miyaura reaction using SWCNT-Met/Pd2+ as catalyst. The yields of the products were in the range from 80% to 95%. The catalyst can be readily recovered and reused at least 5 consecutive cycles without significant loss its catalytic activity. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
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