Hypervalent Iodine in Synthesis XXXIII: Palladium-Catalyzed Cross-Coupling Reaction of Potassium Aryltrifluoroborates with Diaryliodonium Salts and Hydroxy(tosyloxy)iodobenzene
摘要:
Potassium aryltrifluoroborates react smoothly with diaryliodonium salts and hydroxy(tosyloxy)iodobenzene, PhI(OH)OTs, under mild conditions in the presence of a palladium catalyst and without added base to afford biaryls in excellent yields.
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关键词:
polyphenyl derivatives alkylation, arylation, dealkylation, dearylation, C-acylation, olefination
DOI:
10.1080/00397919908086252
被引量:
年份:
1999
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