Highly Chemoselective Mono??Suzuki Arylation Reactions on All Three Dichlorobenzene Isomers and Applications Development

E Ullah, J McNulty, A Robertson

文献索引：Ullah, Ehsan; McNulty, James; Robertson, Al European Journal of Organic Chemistry, 2012 , # 11 p. 2127 - 2131

被引用次数: 4

摘要

Abstract A Pd catalyst system is described that allows very high chemoselective monoarylation on all three isomers of dichlorobenzene. Direct application of these commodity chemicals to high-value ligands, anilines, azides, and carbazoles was achieved through this process discovery.

~53%

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5720-07-0

4-甲氧基苯硼酸

~84%

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~68%

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~97%

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~76%

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~91%

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~94%

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~90%

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~63%

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~60%

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~76%

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~15%

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Highly active palladium catalysts for Suzuki coupling reacti...

[Wolfe, John P.; Singer, Robert A.; Yang, Bryant H.; Buchwald, Stephen L. Journal of the American Chemical Society, 1999 , vol. 121, # 41 p. 9550 - 9561]

The Use of Catalytic Amounts of CuCl and Other Improvements ...

[Kaye, Steven; Fox, Joseph M.; Hicks, Frederick A.; Buchwald, Stephen L. Advanced Synthesis and Catalysis, 2001 , vol. 343, # 8 p. 789 - 794]

Highly active palladium catalysts for Suzuki coupling reacti...

[Journal of the American Chemical Society, , vol. 121, # 41 p. 9550 - 9561]

The Use of Catalytic Amounts of CuCl and Other Improvements ...

[Advanced Synthesis and Catalysis, , vol. 343, # 8 p. 789 - 794]