ChemInform Abstract: Phenyliodine(III) B
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Roberto Olivera; Raul SanMartin; Sergio Pascual; Maite Herrero; Esther Dominguez
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Article
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2010
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John Wiley and Sons
⚖ 35 KB
Phenyliodine(III) Bis(trifluoroacetate) Mediated Synthesis of Phenanthro[9, Fused Isoxazoles and Pyrimidines. -Different oxidizing agents for the non-phenolic coupling of the 4,5-diarylheterocycles (I) and (III) are examined. The hypervalent iodine reagent PIFA in the presence of BF 3 •OEt 2 is fou