The first samarium(II)-mediated aryl radical cyclisation onto an aromatic ring |
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Authors: | Ohno Hiroaki Iwasaki Hiroki Eguchi Toru Tanaka Tetsuaki |
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Affiliation: | Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamadaoka, Suita, Osaka 565-0871, Japan. |
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Abstract: | Intramolecular arylation of aryl radicals was mediated by SmI(2)/HMPA in the presence of i-PrOH to give spirocycles and/or reduced cine-cyclised products, while the reaction in the absence of i-PrOH gave the rearomatised fused rings. |
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