Enhanced catalyst recovery in an aqueous copper-free Sonogashira cross-coupling reaction.
نویسندگان
چکیده
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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ورودعنوان ژورنال:
- Dalton transactions
دوره 40 1 شماره
صفحات -
تاریخ انتشار 2011