| Practical synthesis of new functionalized tetraphenylenes |
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| 作者姓名： | 杜大明 周灵萍 王建武 王少坤 |
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| 作者单位： | College of Chemistry and Molecular Engineering，Peking University，Beijing 100871，China，College of Chemistry and Molecular Engineering，Peking University，Beijing 100871，China，College of Chemistry，Shandong University，Jinan，Shangdong 250100，China，College of Chemistry，Shandong University，Jinan，Shangdong 250100，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (No. 29872023) and the Ministry of Education of China (Research Funds for Chinese Scholars returning from abroad). |
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| 摘 要： | The practical synthesis procedure of substituted tetraphenylene derivatives involving the synthesis of a precursor for 4, 7-dunethoxyisobenzofuran and Diets-Alder addition of 4, 7-dimethoxyisobenzofuran generated in situ to 5, 6, 11,12-te-tradehydrodibenzoa,e]cyclooctene, followed by a low valent titanium mediated deoxygenation to give 1,4, 11, 14-tetra-methoxy-dibenzob, n] tetraphenylene, which can be further demethyiated to the corresponding phenolic compound, which was acetylated to afford 1,4,11,14-tetraacetoxy-dibenzo- b, n] tetraphenylene.
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Practical synthesis of new functionalized tetraphenylenes |
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| DU,Da-Ming ZHOU,Ling-Ping WANG,Jian-WuWANG,Shao-Kun College of Chemistry and Molecular Engineering,Peking University,Beijing ,China College of Chemistry,Shandong University,Jinan,Shangdong ,China.Practical synthesis of new functionalized tetraphenylenes[J].Chinese Journal of Chemistry,2000,18(3):441-443. |
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| Authors: | DU Da-Ming ZHOU Ling-Ping WANG Jian-WuWANG Shao-Kun College of Chemistry and Molecular Engineering Peking University Beijing China College of Chemistry Shandong University Jinan Shangdong China |
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| Institution: | DU,Da-Ming ZHOU,Ling-Ping WANG,Jian-WuWANG,Shao-Kun College of Chemistry and Molecular Engineering,Peking University,Beijing 100871,China College of Chemistry,Shandong University,Jinan,Shangdong 250100,China |
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| Abstract: | The practical synthesis procedure of substituted tetraphenylene derivatives involving the synthesis of a precursor for 4, 7-dunethoxyisobenzofuran and Diets-Alder addition of 4, 7-dimethoxyisobenzofuran generated in situ to 5, 6, 11,12-te-tradehydrodibenzoa,e]cyclooctene, followed by a low valent titanium mediated deoxygenation to give 1,4, 11, 14-tetra-methoxy-dibenzob, n] tetraphenylene, which can be further demethyiated to the corresponding phenolic compound, which was acetylated to afford 1,4,11,14-tetraacetoxy-dibenzo- b, n] tetraphenylene. |
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| Keywords: | Tetraphenylene isobenzofuran Diels-Alder addition |
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