Copper-free Sonogashira Coupling Reaction Using atrans-Spanning 1,2-Bis(2-thienylethynyl)benzene Ligand
نویسندگان
چکیده
منابع مشابه
Enhanced catalyst recovery in an aqueous copper-free Sonogashira cross-coupling reaction.
We report the synthesis of a superparamagnetic nanoparticle MNP (γ-Fe(2)O(3)/polymer) supported dendritic catalyst based on a bulky electron-rich phosphine Pd(II) complex. The high reactivity of this catalyst is described in a copper-free Sonogashira C-C cross-coupling reaction in water, and the significant role of surfactant additives is highlighted in the recovery study.
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ژورنال
عنوان ژورنال: Chemistry Letters
سال: 2011
ISSN: 0366-7022,1348-0715
DOI: 10.1246/cl.2011.925