期刊
TETRAHEDRON LETTERS
卷 58, 期 34, 页码 3398-3400出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2017.07.061
关键词
Iridium-catalyzed; Intramolecular cyclization; 2,3-Diarylpyridines; Knoevenagel reaction
资金
- National Natural Science Foundation of China [21572025, 21372177, 21672028, 21602019]
- Innovation AMP
- Entrepreneurship Talents Introduction Plan of Jiangsu Province
- Key University Science Research Project of Jiangsu Province [15KJA150001]
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center
- Young Natural Science Foundation of Jiangsu Province [BK20150263]
An iridium-catalyzed annulation between 1,2-diarylethanone and 3-aminopropanol was developed, leading to site specific 2,3-diarylpyridines in moderate yields. 3-Aminopropanol served as both a four-atom component and solvent during this procedure, releasing water as a clean by-product. The reaction may proceed with sequential imine formation, alcohol oxidation and intramolecular cyclization by Knoevenagel reaction. (C) 2017 Elsevier Ltd. All rights reserved.
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