Revisiting the Influence of Silver in Cationic Gold Catalysis: A Practical Guide

Organic Letters
Zhichao LuBo Xu

Abstract

An excess amount of silver salt to generate cationic gold from a gold catalyst precursor such as L-Au-Cl almost always has adverse effects on the reactivity of the cationic gold catalyst. A preformed L-Au(+)X(-) complex, generated by sonication followed by centrifugation, increases the reactivity in a gold catalyzed reaction. The adverse silver effect might be caused by the interaction of silver salts with gold intermediates.

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Citations

Mar 10, 2016·Journal of the American Chemical Society·Seyedmorteza HosseyniXiaodong Shi
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Oct 8, 2020·Organic & Biomolecular Chemistry·Quang LeHubert Muchalski
Oct 6, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Vladislav A VoloshkinSteven P Nolan

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