| Synthesis and Structure of 2—Acetylthiophene Thiosemicarbazone |
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| 引用本文： | 黄泰山,姚志杨,等.Synthesis and Structure of 2—Acetylthiophene Thiosemicarbazone[J].结构化学,1995,14(2):113-116. |
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| 作者姓名： | 黄泰山 姚志杨 等 |
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| 作者单位： | Department of Chemistry，Xiamen University，Xiamen，361005 |
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| 摘 要： | ＳｙｎｔｈｅｓｉｓａｎｄＳｔｒｕｃｔｕｒｅｏｆ２－ＡｃｅｔｙｌｔｈｉｏｐｈｅｎｅＴｈｉｏｓｅｍｉｃａｒｂａｚｏｎｅ￥ＨｕａｎｇＴａｉ－Ｓｈａｎ；ＹａｏＺｈｉ－Ｙａｎｇ；ＺｈｏｕＺｈａｏ－Ｈｕｉ（ＤｅｐａｒｔｍｅｎｔｏｆＣｈｅｍｉｓｔｒｙ，Ｘｉａｍｅｎ...
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| 关 键 词： | 合成 分子结构 2－乙酰噻吩缩氨基硫脲 |
Synthesis and Structure of 2-Acetylthiophene Thiosemicarbazone |
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| Huang Tai-Shan, Yao Zhi-Yang, Zhou Zhao-Hui.Synthesis and Structure of 2-Acetylthiophene Thiosemicarbazone[J].Chinese Journal of Structural Chemistry,1995,14(2):113-116. |
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| Authors: | Huang Tai-Shan Yao Zhi-Yang Zhou Zhao-Hui |
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| Institution: | [1]DepartmentofChemistry,XiamenUniversity,Xiamen,3610 [2]DepartmentofChemistry,XiamenU |
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| Abstract: | Acetylthiophene thiosemicarbazone(C4H4S) C (CH3)=NNHC-SNH2-·1/2H2O has been prepared by the condensation of 2-acetylthiophene with thiosemicarbazide. This compound crystallized in monoclinic space group P21/c with unit cell parameters: a = 15. 909 (2) , b = 5 .424 (3)A,β=108. 59 (1)°,V=1989 (1)A 3, Z=8, Dc= 1.391g/cm3, F(000)= 872, λ=0.71073 A,μ(MoKα) = 4. 7 cm-1, final RO= 0.36 for 2852 observed reflections. Analysis of molecular structure reveals that this Schiff base possesses the E-form configuration. Each asymmetric unit contains two thiosemicarbazones and one water molecule which form hydrogen bonds statistically. |
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| Keywords: | molecular structure thiosemicarbazone 2-acetylthiophene thiosemicarbazone |
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