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Haloacetylated Enol Ethers, 19: Synthesis of 3-(2-Thienyl)- and 3-(2-Furyl)-5-trihalomethyl Substituted Azoles

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References

2005

Year

Abstract

Heterocyclization of 1,1,1-trifluoro[chloro]-4-methoxy-4-[2-tienyl]-3-buten-2-one and 1,1,1-trifluoro[chloro]-4-methoxy-4-[2-furyl]-3-buten-2-ones into isoxazoles and pyrazoles derivatives as a new type of trihalomethylated bicyclic heterocycles is reported.