Syntheses and Crystal Structures of Bis-methanonaphthalimides Linked by Oligophenylene Ethers
碩士 === 國立中正大學 === 化學所 === 94 === Compounds 20, 21, and 22 are successfully synthesized from the condensation reactions of diamines 31, 32, and 33 with the anhydride 23, which is prepared from 2,3-dicyanohydroquinone in four steps: Oxidation Diels-Alder cycloaddition methylation and anhydride format...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2006
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| Online Access: | http://ndltd.ncl.edu.tw/handle/48945593254025049375 |
| Summary: | 碩士 === 國立中正大學 === 化學所 === 94 === Compounds 20, 21, and 22 are successfully synthesized from the condensation reactions of diamines 31, 32, and 33 with the anhydride 23, which is prepared from 2,3-dicyanohydroquinone in four steps: Oxidation Diels-Alder cycloaddition methylation and anhydride formation. By recrystallization, the single crystal of 20 grew up in the solution of toluene and acetone; and the single crystal of 21 grew up in the solution of benzene and dichloromethane; and the single crystal of 22 grew up in the solution of dichloromethane and benzene.The crystal structures of 21 and 22 are measured by X-ray crystallography.
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