Ytterbium(III) Perfluorooctanoate Catalyzed One-Pot, Three-Component Synthesis of Fully Substituted Pyrazoles under Solvent-Free Conditions

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Synlett 2008(11): 1746-1746
DOI: 10.1055/s-2008-1067137

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Publikationsdatum:
20. Juni 2008 (online)

In Table 3, R2 of compound 3i was incorrect. The correct entry is shown below.

*Table 3* One-Pot Synthesis of Different Pyrazole Derivatives Cata-
lyzed by Yb(PFO)₃ under Solvent-Free Conditions
Compd	R¹	R²	Yield (%)^a
3i	4-F₃COC₆H₄	CO₂Me	81

^a Yields were based on GC analysis.