Suzuki cross-coupling reactions of aryl halides in phosphonium salt ionic liquid under mild conditions

J McNulty, A Capretta, J Wilson, J Dyck… - Chemical …, 2002 - pubs.rsc.org
J McNulty, A Capretta, J Wilson, J Dyck, G Adjabeng, A Robertson
Chemical Communications, 2002pubs.rsc.org
… We report herein on the use of the room temperature ionic liquid
tetradecyltrihexylphosphonium chloride (THPC) containing small amounts of water and
toluene (single phase) as an efficient reusable media for the palladium catalyzed Suzuki
cross-coupling reaction. … The phosphonium salt ionic liquid THPC is available in litre
quantities and holds a great deal of potential as an economical, recyclable media for metal
promoted reactions and process chemistry in general and as we have shown here the Suzuki …
The Suzuki cross-coupling of aryl boronic acids with aryl halides, including aryl chlorides, proceeds in the phosphonium salt ionic liquid tetradecyltrihexylphosphonium chloride under mild conditions.
The Royal Society of Chemistry
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