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Merck

Palladium-catalyzed desulfitative cross-coupling reaction of sodium sulfinates with benzyl chlorides.

Organic letters (2013-04-06)
Feng Zhao, Qi Tan, Fuhong Xiao, Shufeng Zhang, Guo-Jun Deng
PMID23556515
ABSTRACT

A palladium-catalyzed approach for the synthesis of diarylmethanes from sodium sulfinates and benzyl chlorides is described. Various aromatic sodium sulfinates were used as aryl sources via extrusion of SO2 and gave the diarylmethanes in moderate to good yields.

MATERIALI
N° Catalogo
Marchio
Descrizione del prodotto
185558
Sigma-Aldrich
Benzyl chloride, ReagentPlus®, 99%, contains ≤1% propylene oxide as stabilizer
203939
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Palladium, powder, 99.995% trace metals basis
326666
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Palladium, powder, <1 μm, ≥99.9% trace metals basis
686468
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Palladium, nanopowder, <25 nm particle size (TEM), ≥99.5%
203998
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Palladium, powder or granules, 99.99% trace metals basis
267120
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Palladium, foil, thickness 0.025 mm, 99.9% trace metals basis
267082
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Palladium, sponge, 99.9% trace metals basis
464651
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Palladium, powder, <75 μm, 99.9% trace metals basis
348694
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Palladium, wire, diam. 0.5 mm, 99.9% trace metals basis
348678
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Palladium, foil, thickness 1.0 mm, 99.9% trace metals basis
267112
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Palladium, wire, diam. 1.0 mm, 99.9% trace metals basis
287474
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Palladium, foil, thickness 0.5 mm, 99.9% trace metals basis
348643
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Palladium, foil, thickness 0.25 mm, 99.98% trace metals basis
373206
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