期刊
TETRAHEDRON LETTERS
卷 55, 期 40, 页码 5462-5464出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2014.08.034
关键词
2-Methyl pyridine; C-H functionalization; Azaarenes; Acid ionic liquids; Aldehyde
资金
- Qingdao Agricultural University [631303]
- National Natural Science Foundation of China [21402103]
- Scientific Research Foundation of Shandong Province [BS2013YY024]
- Qingdao Technology R&D Program for Basic Research, China [12-1-4-5-(9)-jch]
A novel protocol for acid ionic liquid promoted C(sp(3))-H bond functionalization of alkyl azaarenes and nucleophilic addition to aldehydes was developed in good to excellent yields, which provides an efficient approach for the synthesis of alkyl-substituted azaarene derivatives. It is worthwhile to note that acid ionic liquid used for this reaction can be recycled and reused six times without a significant decrease in activity. (C) 2014 Elsevier Ltd. All rights reserved.
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