Green Chemistry

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Paper

The intramolecular 5-exo, 7-endo-dig transition metal-free cyclization sequence of (2-alkynylphenyl) benzyl ethers: synthesis of seven-membered fused benzo[b]furans

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Corresponding authors
a
Laboratório de Síntese, Reatividade, Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE, UFSM, Santa Maria, Brazil 97105-900
E-mail: gzeni@ufsm.br
Fax: (+55)55-3220-8978
Tel: (+55)55-3220-9611
b
Laboratório de Materiais Inorgânicos, Departamento de Química, UFSM, Santa Maria, Brazil 97105-900
Green Chem., 2016,18, 6648-6658

DOI: 10.1039/C6GC02423H
Received 30 Aug 2016, Accepted 11 Oct 2016
First published online 12 Oct 2016
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