TiCl4-promoted addition of nucleophiles to open chain α-amidoalkylphenyl sulfones |
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| Authors: | Marino Petrini Elisabetta Torregiani |
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| Institution: | Dipartimento di Scienze Chimiche, Università di Camerino, via S. Agostino, 1. I-62032 Camerino, Italy |
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| Abstract: | Linear α-amidoalkylphenyl sulfones are converted into the corresponding N-acyliminium ions by treatment with TiCl4 at low temperature and then made to react with different nucleophiles such as allyltrimethylsilane, silyl ketene acetal, anisole and thiophene. |
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| Keywords: | N-Acyliminium ions β-Amino esters Homoallylamines Lewis acids Sulfones |
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