Pd-catalyzed C-arylation of unsaturated compounds with pentavalent triarylantimony dicarboxylates

DV Moiseev, AV Gushchin, AS Shavirin…

文献索引：Moiseev, Dmitry V.; Gushchin, Aleksey V.; Shavirin, Andrey S.; Kursky, Yury A.; Dodonov, Viktor A. Journal of Organometallic Chemistry, 2003 , vol. 667, # 1-2 p. 176 - 184

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被引用次数: 33

摘要

Triarylantimony (V) derivatives Ar3SbX2 (X= Hal or acyloxy) were prepared by reaction of Ar3Sb with equimolar amounts of a peroxide ROOH (R= t-Bu, H) in the presence of an acid or an anhydride in good to excellent yields. Ar3Sb (O2CR) 2 are mild and efficient C- arylation reagents of unsaturated compounds (methyl acrylate, styrene, 2-phenylpropene and acrylonitrile) under palladium catalysis at 50° C, with PdCl2 being the most effective ...