期刊
TETRAHEDRON LETTERS
卷 58, 期 27, 页码 2661-2664出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2017.05.076
关键词
Canthine alkaloids; Nitrogen heterocycles; Suzuki-Miyaura reaction; Buchwald-Hartwig reaction; Transition-metal catalysis
资金
- Erasmus+ traineeships [7069/2016]
- Cyprus Research Promotion Foundation [NEKYP/0308/02]
3-Deazacanthin-4-one and nine analogues, including the 8-aza analogue, were prepared rapidly and in high yields from 8-iodoquinolones and 2-chloro(het)arylboronic acids. The strategy involves construction of the central B ring via concomitant Pd-catalyzed Suzuki-Miyaura C-C and Cu-catalyzed BuchwaldHartwig C-N coupling reactions. (C) 2017 Elsevier Ltd. All rights reserved.
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