期刊
TETRAHEDRON LETTERS
卷 49, 期 40, 页码 5804-5806出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2008.07.126
关键词
SiO2-NaHSO4; multi-component reaction; heterogeneous catalyst; 1-carbamato-alkyl-2-naphthol; carbamates
资金
- Sistan and Baluchestan University Research Council
A new one-pot, efficient three-component condensation of benzaldehydes, 2-naphthol, and carbamates in the presence of silica supported sodium hydrogen sulfate as an effective heterogeneous catalyst for the synthesis of novel 1-carbamato-alkyl-2-naphthol derivatives under solvent-free conditions is described. The present methodology offers several advantages, such as high yields, short reaction times, and very easy workup. (C) 2008 Elsevier Ltd. All rights reserved.
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