| Structure of Cyclic Aryl Thiosester Dimer Based on o—Phthaloyl Dichloride and Bis（4—mercaptophenyl）Sulfide |
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| 引用本文： | 郭庆中,王红华,陈天禄.Structure of Cyclic Aryl Thiosester Dimer Based on o—Phthaloyl Dichloride and Bis（4—mercaptophenyl）Sulfide[J].中国化学,2003,21(4):369-371. |
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| 作者姓名： | 郭庆中 王红华 陈天禄 |
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| 作者单位： | StateKeyLaboratoryofPolymerPhysicsandChemistry,ChangchunInstituteofAppliedChemistry,ChineseAcademyofSciences,Changchun,Jilin130022,China |
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| 摘 要： | A Cyclic aryl thioester dimer was prepared by the reaction of o-phthaloyl dichloride and bis(4-mercaptophenyl)sulfide in good yield under pseudo-high dilution conditions via interfacial polycondensation.The structure of the cyclic dimer was confirmed by a conmbination of MALDI-TOF-Ms,FTIR,gel permeation chromatography and NMR analyses.The X-ray diffraction study of the single crystal of cyclic thioester dimer obtained form two sotutions reveals no severe internal strain on the cyclic structure.
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| 关 键 词： | 环芳基硫酯二聚体 晶体结构 巯基苯基硫化物 邻苯二甲酰二氯化物 |
Structure of Cyclic Aryl Thioester Dimer Based on o‐Phthaloyl Dichloride and Bis(4‐mercaptophenyl) Sulfide |
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| Guo Qing‐Zhong,Wang Hong‐Hua,Chen Tlan‐Lu.Structure of Cyclic Aryl Thioester Dimer Based on o‐Phthaloyl Dichloride and Bis(4‐mercaptophenyl) Sulfide[J].Chinese Journal of Chemistry,2003,21(4):369-371. |
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| Authors: | Guo Qing‐Zhong Wang Hong‐Hua Chen Tlan‐Lu |
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| Abstract: | A cyclic aryl thioester dimer was prepared by the reaction of o‐phthaloyl dichloride and bis(4‐mercaptophenyl) sulfide in good yield under pseudo‐high dilution conditions via interfacial polycondensation. The structure of the cyclic dimer was confirmed by a combination of MALDI‐TOF‐MS, FITR, gel permeation chromatography and NMR analyses. The X‐ray diffraction study of the single crystal of cyclic thioester dimer obtained from two solutions reveals no severe internal strain on the cyclic structure. |
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| Keywords: | cyclic aryl thioester dimer MALDI‐TOF‐MS crystal structure |
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