ISSN:
1572-901X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract The synthesis and characterisation of the title ligands (MXBDP and PXBDP) are described. The successive protonation constants (log Kn) are: for MXBDP, 10.77, 10.44, 9.82, 8.88, 3.19 and 1.48; for PXBDP, 10.94, 10.58, 9.90, 9.38, 3.37 and 2.27 (n=16). With copper(II), nickel(II) and cobalt(II) both ligands preferentially form binuclear complexes, M2L4+ (L=MXBDP, PXBDP), for which the formation constants [logβ(M2L), M=Cu, Ni, Co] are: for MXBDP, 22.16, 16.20, 11.07; for PXBDP, 25.48, 17.18 and 12.74, respectively. The copper complexes Cu2(MXBDP)Cl4· 4H2O and Cu2(PXBDP)Cl4·2H2O have been isolated.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1006933312598
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