期刊
APPLIED CATALYSIS A-GENERAL
卷 452, 期 -, 页码 24-28出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apcata.2012.11.014
关键词
Ynones; MWCNTs-Pd(II)-Schiff base; C-C coupling; Terminal alkynes; Acyl chlorides
资金
- K.N. Toosi University of Technology Research Council
- Iranian National Science Foundation (INSF) [90006262]
The air-moisture stable and reusable multi-walled carbon nanotubes (MWCNTs) functionalized with a palladium(II)-Schiff base complex was synthesized by covalently anchoring a hydroxyl functionalized palladium(II)-Schiff base complex to modified MWCNTs. This heterogeneous catalyst exhibited effective catalytic activities by affording ynones in excellent yields from coupling reactions of acid chlorides with terminal alkynes under copper-, phosphorous- and solvent-free conditions in air. (c) 2012 Elsevier B.V. All rights reserved.
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