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Synthesis and Crystal Structure of △~6-4-Amino-5,6-diphenyl-5-hydroxy-1,2,4-triaza-cyclohexene-3-thione-monohydrate
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作者 Lin Zhen-Guang Deng Shui-Quan +2 位作者 huang xiao-yin Lu Can-Zhong Zhuang Hong-Hui(Author to whom all correspondence should be addressed)(State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sci 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 1994年第1期40-44,共5页
The title compound C(15)H(14)N4OS·H<sub>2</sub>O crystallizes in the monoclinic system, space group P21/a, with a=8. 733(3) , b= 16. 731 (4) , c=10. 476(4) A,β= 95. 41(3) °, V = 1523... The title compound C(15)H(14)N4OS·H<sub>2</sub>O crystallizes in the monoclinic system, space group P21/a, with a=8. 733(3) , b= 16. 731 (4) , c=10. 476(4) A,β= 95. 41(3) °, V = 1523. 7(8) A ̄3, D<sub>c</sub>=1. 38 g/cm ̄3, Z = 4,Mr= 316. 38,λ(MoKα) = 0. 71069 A, F(000) = 664,μ= 2.14 cm-1, T= 296K. Final R=0. 054,and Rω=0.063 for 1279 reflections with I≥3σ(I). The parent structure of the molecule is a distorted six-membered ring. The effect of the steric hindrance between the two phenyls on the conjugate interactions in the heterocyclic ring has been discussed. 展开更多
关键词 SYNTHESIS condensation reaction CRYSTAL STRUCTURE Skiff-Base heterocyclic Compound
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