Synthesis of Naturally Occurring Pyridine Alkaloids via Palladium-Catalyzed Coupling/Migration Chemistry
作者:Yao Wang、Xiaoyang Dong、Richard C. Larock
DOI:10.1021/jo026716p
日期:2003.4.1
The palladium-catalyzed cross-coupling of 3-iodopyridine, long-chain terminal dienes, and benzylic amines or tosylamides provides a novel route to key intermediates for the synthesis of the naturallyoccurring, biologically active pyridine alkaloids theonelladins C and D, niphatesine C, and xestamine D. This process involves (1) oxidative addition of the heterocyclic iodide to Pd(0), (2) carbopalladation
Synthesis of pyridine alkaloids via Pd-catalyzed coupling of 3-iodopyridine, 1,ω-dienes and nitrogen nucleophiles
作者:Richard C Larock、Yao Wang
DOI:10.1016/s0040-4039(01)02063-9
日期:2002.1
The palladium-catalyzed cross coupling of 3-iodopyridine, long chain 1,omega -dienes, and benzylic amines or tosylamides provides a novel route to key intermediates for the synthesis of the naturally occurring, biologically active pyridine alkaloids theonelladins C and D. niphatesine C and xestamine D. (C) 2001 Published by Elsevier Science Ltd.
Bracher, Franz; Papke, Thomas, Journal of the Chemical Society. Perkin transactions I, 1995, # 18, p. 2323 - 2326