Palladium-catalyzed suzuki-miyaura cross-couplings of aryl tosylates with potassium aryltrifluoroborates
Palladium-catalyzed suzuki-miyaura cross-couplings of aryl tosylates with potassium aryltrifluoroborates
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DOI：
10.1021/jo7019064
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发表时间：
2007-11-23
影响因子：
3.6
通讯作者：
Wu, Jie
中科院分区：
文献类型：
--
作者：
Zhang, Liang;Meng, Tianhao;Wu, Jie
[图表]描述了Pd催化的芳基甲苯磺酸酯与芳基三氟硼酸钾在大体积富电子膦配体存在下的Suzuki-Miyaura交叉偶联反应。此外，一个有用的化学选择性偶联的芳基氯在甲苯磺酰氧基的存在下被证明。
[Graphics]Pd-catalyzed Suzuki-Miyaura cross-coupling reaction of aryl tosylates with potassium aryl trifluoroborate in the presence of bulky and electron-rich phosphine ligand is described. In addition, a useful chemoselective coupling of an aryl chloride in the presence of a tosyloxy group was demonstrated.