Novel monoanionic tripodal ligands: Methylbis(1-methylimidazol-2-yl)(pyrazol-1-yl)borate (= [MeB(ImN-Me)2(PzR)]-). Synthesis and structural characterization of their nickel complexes and carboxylate shift from nickel to boron

Journal of the Chemical Society, Dalton Transactions

Volumn , Issue 2, 2000, Pages 117-119

  Fujita, Koyu ^a   Hikichi, Shiro ^a   Akita, Munetaka ^a   Moro oka, Yoshihiko ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0002962810     PISSN: 1470479X     EISSN: None     Source Type: Journal    
DOI: 10.1039/a908181j     Document Type: Article

References (19)

1. S. Trofimenko, Scorpionates - The Coordination Chemistry of Polypyrazolylborate Ligands, Imperial College Press, London, 1999.
2. R systems are as follows. Co-OOR: S. Hikichi, H. Komatsuzaki, M. Akita and Y. Moro-oka, J. Am. Chem. Soc., 1998, 120, 4699;
3. Co-, Ni-oxo: S. Hikichi, M. Yoshizawa, Y. Sasakura, M. Akita and Y. Moro-oka, J. Am. Chem. Soc., 1998, 120, 10567;
4. S. Hikichi, M. Yoshizawa, Y. Sasakura, H. Komatsuzaki, M. Akita and Y. Moro-oka, Chem. Lett., 1999, 979;
5. 2: M. Kosugi, S. Hikichi, M. Akita and Y. Moro-oka, J. Chem. Soc., Dalton Trans., 1999, 1369;
6. Fe-, Co-, Ni-alkyl: N. Shirasawa, M. Akita, S. Hikichi and Y. Moro-oka, Chem. Commun., 1999, 417;
7. Pd-OOH: M. Akita, T. Miyaji, S. Hikichi and Y. Moro-oka, Chem. Lett., 1999, 813;
8. Rh-olefin: K. Ohta, M. Hashimoto, Y Takahashi, S. Hikichi, M. Akita and Y. Moro-oka, Organometallics, 1999, 18, 3234;
9. 2 and -OOH: Y. Takahashi, M. Hashimoto, S. Hikichi, M. Akita and Y. Moro-oka, Angew. Chem., Int. Ed., 1999, 38, 3074;
10. Ru-dppe: Y. Takahashi, S. Hikichi, M. Akita and Y. Moro-oka, Organometallics, 1999, 18, 2571;
11. 2: Y. Takahashi, S. Hikichi, M. Akita and Y. Moro-oka, Chem. Commun., 1999, 1491.
12. - have been reported: P. Ghosh, T. Hascall, C. Dowling and G. Parkin, J. Chem. Soc., Dalton Trans., 1998, 3355.
13. 2N donor set have been synthesized on the basis of a similar concept: C. Kimblin, T. Hascall and G. Parkin, Inorg. Chem., 1997, 36, 5680;
14. S.-J. Chiou, P. Ge, C. G. Riordan, L. M. Liable-Sands and A. L. Rheingold, Chem. Commun., 1999, 159.
15. P. Cecchi, G. Gioia. Lobbia, F. Marchetti, G. Valle and S. Calogero, Polyhedron, 1994, 13, 2173.
16. -) have been synthesized by us: M. Akita, D. Ma, S. Hikichi and Y. Moro-oka, J. Chem. Soc., Dalton Trans., 1999, 987.
17. IV-bis(μ-hydroxo) complex: M. Kosugi, S. Hikichi, M. Akita and Y. Moro-oka, Inorg. Chem., 1999, 38, 2567.
18. Replacement of one pyrazolyl group by fluoride on Tp has been reported: D. D. DuMez, T. O. Northcutt, Y. Matano and J. M. Mayer, Inorg. Chem., 1999, 38, 3309.
19. 2) complex reported by us: N. Kitajima, H. Komatsuzaki, S. Hikichi, M. Osawa and Y. Moro-oka, J. Am. Chem. Soc., 1994, 116, 11596.