The crystal structures of glycylglycine and glycine complexes of cis,cis-1,3,5-triaminocyclohexane–copper(II) as reaction intermediates of metal-promoted peptide hydrolysis

Abstract

The glycylglycine and glycine complexes of cis,cis-1,3,5-triaminocyclohexane–copper(II), model reaction intermediates of peptide hydrolysis by Cu^II–triamine complexes, have been synthesized and characterized by X-ray crystallography.

References

1. E. L. Hegg and J. N. Burstyn, J. Am. Chem. Soc., 1995, 117, 7015.
2. B. K. Takasaki, J. H. Kim, E. Rubin and J. Chin, J. Am. Chem. Soc., 1993, 115, 1157.
3. (a) K. V. Reddy, A. R. Jacobson, J. I. Kung and L. M. Sayre, Inorg. Chem., 1991, 30, 3520; (b) L. M. Sayre, K. V. Reddy, A. R. Jacobson and W. Tang, Inorg. Chem., 1992, 31, 935; (c) T. H. Fife and T. J. Przystas, J. Am. Chem. Soc., 1986, 108, 4631; (d) J. T. Groves and R. R. Chambers, Jr., J. Am. Chem. Soc., 1984, 106, 630; (e) B. F. Duerr and A. W. Czarnik, J. Chem. Soc., Chem. Commun., 1990, 1707; (f) J. Chin, V. Jubian and K. Mrejen, J. Chem. Soc., Chem. Commun., 1990, 1326; (g) L. Meriwether and F. H. Westheimer, J. Am. Chem. Soc., 1956, 78, 5119; (h) W. A. Connor, M. M. Jones and D. L. Tuleen, Inorg. Chem., 1965, 4, 1129.
4. I. E. Burgeson and N. M. Kostic, Inorg. Chem., 1991, 30, 4299; L. Zhu and N. M. Kostic, J. Am. Chem. Soc., 1993, 115, 4566; L. Zhu, L. Qin, T. N. Parac and N. M. Kostic, J. Am. Chem. Soc., 1994, 116, 5218.
5. D. A. Buckingham, G. S. Binney, C. R. Clark, B. Garnham and J. Simpson, Inorg. Chem., 1985, 24, 135.
6. M. Yashiro, T. Takarada, S. Miyama and M. Komiyama, J. Chem. Soc., Chem. Commun., 1994, 1757.
7. T. Itoh, H. Hisada, T. Sumiya, M. Hosono, Y. Usui and Y. Fujii, Chem. Commun., 1997, 677; T. Itoh, H. Hisada, Y. Usui and Y. Fujii, Inorg. Chem. Acta, 1998, 238, 51.
8. L. Cronin, B. Greener, S. P. Foxon, S. L. Health and P. H. Walton, Inorg. Chem., 1997, 36, 2594.
9. H. C. Freeman, G. Robinson and J. C. Schoone, Acta Crystallogr., 1964, 17, 719.
10. W. A. Franks and D. van der Helm, Acta Crystallogr., Sect. B, 1971, 27, 1299.
11. D. van der Helm and H. B. Nicholas, Jr., Acta Crystallogr., Sect. B, 1970, 26, 1858.
12. D. A. Buckingham, P. A. Marzilli, I. E. Maxwell, W. T. Dwyer, A. M. Sargeson, M. Fehlman and H. C. Freeman, J. Chem. Soc., Chem. Commun., 1968, 488.