A novel one-pot three-component synthesis of 3-halofurans and sequential Suzuki coupling |
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| Authors: | Karpov Alexei S Merkul Eugen Oeser Thomas Müller Thomas J J |
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| Institution: | Organisch-Chemisches Institut der Ruprecht-Karls-Universit?t Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany. |
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| Abstract: | A novel sequence of Sonogashira coupling and electrophilic addition to an ynone, with concomitant deprotection and cyclocondensation, opens a new one-pot synthesis of 3-halofurans; the method can be readily elaborated to a new sequential Sonogashira-addition-cyclocondensation-Suzuki reaction to furnish 2,3,5-trisubstituted furans in a one-pot fashion. |
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