Issue

Vol. 31 No. 9 (2019): Vol 31 Issue 9

Copyright (c) 2019 AJC

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Comparative Analysis of Crystal Structures between 2,2′-Bipyridine and 6,6′-Dimethyl-2,2′-Bipyridine Supported CuSCF3 Complexes: An Unusual Coordination Transition from Mononuclear to Binuclear Mode

https://doi.org/10.14233/ajchem.2019.22170
Yi Yang
College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong 643000, P.R. China
Xia Tong
College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong 643000, P.R. China
Gen Luo
College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong 643000, P.R. China
Yumei Shu
College of Chemistry and Environmental Engineering, Sichuan University of Science and Engineering, Zigong 643000, P.R. China
Yubing Zheng
Shandong Jinjing Biological Technology Co., Ltd, Weifang 261313, P.R. China

Corresponding Author(s) : Yi Yang

yangyiyoung@163.com

Asian Journal of Chemistry, Vol. 31 No. 9 (2019): Vol 31 Issue 9

Abstract

We report herein the synthesis of CuSCF3 complex supported by 6,6′-dimethyl-2,2′-bipyridine via the strategy of triphenylphosphine-mediated deoxygenation of CF3SO2Na in the presence of cuprous chloride. The molecular structure of this new cuprous complex was characterized by elemental analysis, 1H (13C, 19F) NMR spectra and verified by X-ray crystallography. Unlike the classical [(2,2′-bipyridine)Cu(SCF3)] complex, 6,6′-dimethyl-2,2′-bipyridine supported cuprous trifluoromethylthiolate complex was dimerized in the form of [{(6,6′-dimethyl-2,2′-bipyridine)Cu(SCF3)}2]. The X-ray crystal structure revealed the Cu2S2 cyclic pattern and sulfur atoms serving as the bridge. The Cu-Cu distance was equal to 3.083 Å which was remarkably longer than the analogous [{(1,10-phenanthroline)Cu(SCF3)}2] (2.5781(9) Å). This interesting phenomenon demonstrated that the substituents on the ligand scaffolds have profound influence on the coordination modes of these N,N-ligand coordinated CuSCF3 complexes.

Keywords

Copper Trifluoromethylthio group 6,6′-Dimethyl-2,2′-bipyridine Crystal structure Binuclear complex
Yang, Y., Tong, X., Luo, G., Shu, Y., & Zheng, Y. (2019). Comparative Analysis of Crystal Structures between 2,2′-Bipyridine and 6,6′-Dimethyl-2,2′-Bipyridine Supported CuSCF3 Complexes: An Unusual Coordination Transition from Mononuclear to Binuclear Mode. Asian Journal of Chemistry, 31(9), 2121–2124. https://doi.org/10.14233/ajchem.2019.22170
Download Citation
Endnote/Zotero/Mendeley (RIS)
BibTeX
References
  1. X.-H. Xu, K. Matsuzaki and N. Shibata, Chem. Rev., 115, 731 (2015); https://doi.org/10.1021/cr500193b.
  2. L. Chu and F.-L. Qing, Acc. Chem. Res., 47, 1513 (2014); https://doi.org/10.1021/ar4003202.
  3. H. Zheng, Y. Huang and Z. Weng, Tetrahedron Lett., 57, 1397 (2016); https://doi.org/10.1016/j.tetlet.2016.02.073.
  4. V.N. Boiko, Beilstein J. Org. Chem., 6, 880 (2010); https://doi.org/10.3762/bjoc.6.88.
  5. F. Toulgoat, S. Alazet and T. Billard, Eur. J. Org. Chem., 2415 (2014); https://doi.org/10.1002/ejoc.201301857.
  6. G. Teverovskiy, D.S. Surry and S.L. Buchwald, Angew. Chem. Int. Ed., 50, 7312 (2011); https://doi.org/10.1002/anie.201102543.
  7. G. Yin, I. Kalvet and F. Schoenebeck, Angew. Chem. Int. Ed., 54, 6809 (2015); https://doi.org/10.1002/anie.201501617.
  8. K.-Y. Ye, X. Zhang, L.-X. Dai and S.-L. You, J. Org. Chem., 79, 12106 (2014); https://doi.org/10.1021/jo5019393.
  9. G. Yin, I. Kalvet, U. Englert and F. Schoenebeck, J. Am. Chem. Soc., 137, 4164 (2015); https://doi.org/10.1021/jacs.5b00538.
  10. C.-P. Zhang and D.A. Vicic, J. Am. Chem. Soc., 134, 183 (2012); https://doi.org/10.1021/ja210364r.
  11. J.H. Clark, C.W. Jones, A.P. Kybett, M.A. McClinton, J.M. Miller, D. Bishop and R.J. Blade, J. Fluor. Chem., 48, 249 (1990); https://doi.org/10.1016/S0022-1139(00)80437-6.
  12. J.H. Clark and H. Smith, J. Fluor. Chem., 61, 223 (1993); https://doi.org/10.1016/S0022-1139(00)80106-2.
  13. Z. Weng, W. He, C. Chen, R. Lee, D. Tan, Z. Lai, D. Kong, Y. Yuan and K.-W. Huang, Angew. Chem. Int. Ed., 52, 1548 (2013); https://doi.org/10.1002/anie.201208432.
  14. Y. Yang, L. Xu, S. Yu, X. Liu, Y. Zhang and D.A. Vicic, Chem. Eur. J., 22, 858 (2016); https://doi.org/10.1002/chem.201504790.
  15. M. Rueping, N. Tolstoluzhsky and P. Nikolaienko, Chem. Eur. J., 19, 14043 (2013); https://doi.org/10.1002/chem.201302692.
  16. Crystal Clear and Crystal Structure, Rigaku and Rigaku Americas. 9009 New Trails Dr. The Woodlands TX 77381 USA.
  17. G.M. Sheldrick, SHELXS97, A Program for Crystal Structure Solution, University of Göttingen: Germany (1997).
  18. G.M. Sheldrick, SHELXS97, A Program for Crystal Structure Refinement, University of Göttingen: Germany (1997).
  19. L. Jiang, J. Qian, W. Yi, G. Lu, C. Cai and W. Zhang, Angew. Chem. Int. Ed., 54, 14965 (2015); https://doi.org/10.1002/anie.201508495.
  20. M. Charton, Progr. Phys. Org. Chem., 8, 235 (1971).
  21. T. Fujita and T. Nishioka, Progr. Phys. Org. Chem., 13, 49 (1976).
  22. M. Charton, J. Am. Chem. Soc., 91, 615 (1969); https://doi.org/10.1021/ja01031a016.
  23. Y. Yang, Y.-L. Li, C.-R. Cheng, Z.-W. Deng, Y.-P. Liu and W. Yuan, Asian J. Chem., 26, 2748 (2014); https://doi.org/10.14233/ajchem.2014.16492.
  24. Y. Yang, Y.-L. Li, Y. Jiang, J.-Z. Li, Z.-W. Deng and C.-R. Cheng, Asian J. Chem., 26, 3077 (2014); https://doi.org/10.14233/ajchem.2014.16746.
Read More
Author biographies is not available.
Download
PDF
Statistic
Read Counter : 0 Download : 0