Cu(I)-Catalyzed Regioselective Synthesis of Substituted Allyl Furans and Thiophenes Using Organostannanes

Norma S. Nudelman; Cecilia Carro

doi:10.1055/s-1999-2984

Synlett 1999; 1999(12): 1942-1944
DOI: 10.1055/s-1999-2984

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Cu(I)-Catalyzed Regioselective Synthesis of Substituted Allyl Furans and Thiophenes Using Organostannanes

Norma S. Nudelman^* , Cecilia Carro

^*Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pab. II, P.3, C. Universitaria, 1428 Buenos Aires, Argentina

Abstract

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2-Allyl-substituted furans and thiophenes were efficiently synthesized from organostannyl derivatives as starting materials using Cu(I) as catalyst. The effect of DMF and NMP as solvents are discussed, as well as other solvent and temperature effects.

furans - thiophenes - copper catalyst - organostannanes

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