[Pd(μ-Cl)Cl(IPr*)]2: a highly hindered pre-catalyst for the synthesis of tetra-ortho-substituted biaryls via Grignard reagent cross-coupling.
نویسندگان
چکیده
The new well-defined catalyst [Pd(μ-Cl)Cl(IPr*)]2 enables the efficient Grignard reagent cross-coupling for the synthesis of tetra-ortho-substituted biaryls. The high reactivity of the complex is associated with the important bulkiness of the IPr* ligand. The dimer represents the most efficient catalyst reported to date for this challenging transformation.
منابع مشابه
[ Pd ( μ - Cl ) Cl ( IPr * ) ] 2 : A highly hindered pre - catalyst for the synthesis of tetra - ortho - substituted
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ورودعنوان ژورنال:
- Organic & biomolecular chemistry
دوره 12 30 شماره
صفحات -
تاریخ انتشار 2014