Wang Zhiyong, Ding Qiuping, He Xiaodan, Wu Jie
Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China.
Org Biomol Chem. 2009 Mar 7;7(5):863-5. doi: 10.1039/b821870f. Epub 2009 Jan 14.
A highly effective decarboxylative cross-coupling reaction of cinnamic acid with aryl iodide catalyzed by the combination of palladium chloride and CyJohnPhos in the presence of Ag2CO3 as an additive is described. The desired carbon-carbon bond formation proceeds efficiently with good functional-group tolerance.
描述了在碳酸银作为添加剂存在的情况下,氯化钯和CyJohnPhos组合催化肉桂酸与芳基碘发生的高效脱羧交叉偶联反应。所需的碳-碳键形成反应能高效进行,且具有良好的官能团耐受性。