Novel photoreaction of N-alkyl(p-methoxyphenyl)arylamines assisted by protic acids |
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Authors: | Ho Jinn-Hsuan Ho Tong-Ing |
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Institution: | Department of Chemistry, National Taiwan University, Taipei, Taiwan, R.O.C. |
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Abstract: | A novel photochemical transformation from N-alkyl(p-methoxyphenyl)arylamines (1a-1f) to 1,2,4-trihydro(4aH)-carbazol-3-ones (2a-2f) is reported with the assistance of protonation at the dihydrocarbazole intermediate followed by sequential formal 1,5]hydrogen, 1,3]hydrogen shifts and proton assisted hydrolysis. |
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