期刊
JOURNAL OF COLLOID AND INTERFACE SCIENCE
卷 486, 期 -, 页码 153-162出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcis.2016.09.053
关键词
Euphorbia bungei Boiss; Cu/RGO/Fe3O4 nanocomposite; Cyanation; Aldehyde; K-4[Fe(CN)(6)]
资金
- Iranian Nano Council
- University of Qom
This work reports the green synthesis of the Cu/reduced graphene oxide/Fe3O4 (Cu/RGO/Fe3O4) nanocomposite as a new catalytic system for cyanation of aldehydes to nitriles. This nanocomposite catalytic system was synthesized by aqueous extract of leaves of Euphorbia bungei Boiss as a reducing and stabilizing agent. Various substituted aryl nitrile were prepared under optimized conditions and providing moderate to excellent yields. In this process the catalyst exhibited a strong magnet response and could be easily separated by an external magnet and reused with no loss of catalytic activity. (C) 2016 Elsevier Inc. All rights reserved.
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