Sulfonylamidation of alkylbenzenes at benzylic position with p-toluenesulfonamide and 1,3-diiodo-5,5-dimethylhydantoin |
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| Authors: | Haruka Baba |
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| Institution: | Graduate School of Science, Chiba University, Yayoi-cho 1-33, Inage-ku, Chiba 263-8522, Japan |
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| Abstract: | Treatment of alkylbenzenes with p-toluenesulfonamide and 1,3-diiodo-5,5-dimethylhydantoin (DIH) in a small amount of carbon tetrachloride at 60 °C gave the corresponding α-p-toluenesulfonylamido)alkylbenzenes in good to moderate yields. The present reaction is a simple method for the α-sulfonylamidation of the benzylic position in alkylbenzenes. |
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| Keywords: | 1 3-Diiodo-5 5-dimethylhydantoin Alkylbenzene p-Toluenesulfonamide α-(p-Toluenesulfonylamido)alkylbenzene Sulfonamidyl radical |
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