A monomeric zinc complex ligated by an unsymmetric hydrotris(pyrazolyl)borate containing an OH group

Chemistry Letters

Volumn , Issue 5, 1996, Pages 397-398

  Osawa, Masahisa ^a   Tanaka, Masako ^a   Fujisawa, Kiyoshi ^a   Kitajima, Nobumasa ^a   Moro oka, Yoshihiko ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030509909     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.397     Document Type: Article

References (14)

1. S. Trofimenko, J. Am. Chem. Soc., 88, 1842 (1966).
2. S. Trofimenko, Chem. Rev., 93, 943 (1993); S. Trofimenko, Prog. Inorg. Chem., 34, 115 (1986).
3. S. Trofimenko, Chem. Rev., 93, 943 (1993); S. Trofimenko, Prog. Inorg. Chem., 34, 115 (1986).
4. See the recent reviews and the references cited therein: N. Kitajima and W. B. Tolman, Prog. Inorg. Chem., 43, in press (1995); N. Kitajima and Y. Moro-oka, Chem. Rev., 94, 737 (1994); N. Kitajima, Adv. Inorg. Chem., 39, 1 (1992).
5. See the recent reviews and the references cited therein: N. Kitajima and W. B. Tolman, Prog. Inorg. Chem., 43, in press (1995); N. Kitajima and Y. Moro-oka, Chem. Rev., 94, 737 (1994); N. Kitajima, Adv. Inorg. Chem., 39, 1 (1992).
6. See the recent reviews and the references cited therein: N. Kitajima and W. B. Tolman, Prog. Inorg. Chem., 43, in press (1995); N. Kitajima and Y. Moro-oka, Chem. Rev., 94, 737 (1994); N. Kitajima, Adv. Inorg. Chem., 39, 1 (1992).
7. J. S. Thompson, J. L. Zitzmann, T. J. Marks, and J. A. Ibers, Inorg. Chim. Acta, 46, L101 (1980).
8. M. Osawa, unpublished results.
9. 2pzH, 3,5-diphenyl-pyrazole; OAc, acetate.
10. N. Kitajima, M. Osawa, M. Tanaka, and Y. Moro-oka, J. Am. Chem. Soc., 113, 8952 (1991).
11. 2), 97.9(Pz-C-H), 98.0(pz-C-H), 98.6(pz-C-H), 156.1(pz-C=N), 156.3(pz-C=N), 160.8(pz-C=N), 161.0(pz-C=N), 161.8(OOCMe).
12. +).
13. -1. A Rigaku AFC5R diffractometer(Mo Kα=0.71069 Å) was used in the ω-2θ scan mode to collect 4381 unique reflections(5°<2θ<55°), of which 1765 reflections with l≥3σ(l) were used in the solution and refinement. The structure was solved by the direct methods(SAPI91) and refined by the block-diagonal least-squares techniques by TEXSAN. The occupancy of the OH group was calculated as 50%. All non-hydrogen atoms were refined anisotropically. Hydrogen atoms were included but not refined. The R(Rw) factor is 7.33%(6.75%).
14. K. Nakamoto, in "Infrared and Raman Spectra of Inorganic and Coordination Compounds" 4th ed.; John Wiley & Sons: New York (1986).