Photochemical reactivity of spirodienone obtained by oxidation of bis(2-hydroxy-3,5-di-t-butylphenyl)methanone |
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| Affiliation: | 1. Department of Chemistry, Renmin University of China, Beijing 100872, China;2. College of Physicians & Surgeons, Columbia University, New York, NY, United States of America;3. Division of Molecular Therapeutics, New York State Psychiatric Institute, New York, NY, United States of America;1. SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu 603203, India;2. Kalaslingam Academy of Research and Education, Krishnan Kovil, Tamil Nadu 626126, India;1. Chemical Engineering College, Zhaoqing University, Zhaoqing 526061, PR China;2. College of Chemistry and Materials Science, Huaibei Normal University, Huaibei 235000, PR China;3. Department of Chemistry, Nankai University, Tianjin 300071, PR China |
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| Abstract: | Bis(2-hydroxy-3,5-di-t-butylphenyl)methanone (1) was found to give spirodienone derivative (3) under oxidative condition. UV irradiation of 3 afforded dibenzofuran derivative (5) through an α-fission of cyclohexa-2,4-dienone, accompanied by a loss of CO2. |
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