5-Formyl-2-furylboronic acid as a versatile bifunctional reagent for the synthesis of pi-extended heteroarylfuran systems |
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| Authors: | Parry Paul R Bryce Martin R Tarbit Brian |
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| Institution: | Department of Chemistry, University of Durham, Durham, UK DH1 3LE. |
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| Abstract: | 5-Formyl-2-furylboronic acid reacts cleanly with a range of heteroaryl bromides under Suzuki-Miyaura cross-coupling conditions to produce 2-formyl-5-heteroarylfuran derivatives. Subsequent Wittig olefination reactions afford pi-conjugated alkene-pyridyl-furan derivatives. |
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