【摘 要】
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Though widely employed, cross-coupling reactions, broadly defined, often suffer from incompatibilities with alkyl building blocks that contain β-hydrogen atoms
【机 构】
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DepartmentofChemistry,NationalSunYat-senUniversity,Kaohsiung80424,Taiwan
论文部分内容阅读
Though widely employed, cross-coupling reactions, broadly defined, often suffer from incompatibilities with alkyl building blocks that contain β-hydrogen atoms, with which β-hydrogen elimination is usually a kinetically more accessible process.The hydrido complexes thus produced, on the other hand, are generally more thermodynamically stable than their corresponding metal-alkyl precursors, in turn giving unwanted hydrodehalogenated instead of the desired cross-coupled products.
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