A coordination chemistry

N. C. Gianneschi, M. S. Masar, and C. A. Mirkin, Development of a coordination chemistry-based approach for functional supramolecular structures, Acc. Chem. Res., 38 (2005) 825-837. 

Some colloid chemists often place these specifically bound cations and anions in the Stern layer (see Chapter 3.2). From a coordination chemistry point of view it does not appear very meaningful to assign a surface-coordinating ion to a layer different than H or OH in a =MeOH group. 

From a coordination chemistry point of view, it is noteworthy that thianthrene has been used as a ligand for transition metals such as silver, palladium, platinum, and mercury <1986JCM2801, 19981CA145>. 

Malonic acid CH2(C02H)2 (H2mal) (209) has a coordination chemistry with chrommm(III) closely resembling that of oxalate. Malonic acid is a slightly weaker acid than oxalic acid and slightly more labile complexes are formed. The tris complex is the most extensively studied, prepared by the reduction of chromate solutions or the reaction of chromium(III) hydroxide with malonate.917,918 919 The cis and trans diaqua complexes may be prepared by the reduction of chromate with malonate the isomers are separated by fractional crystallization. The electronic spectrum of the tris complex is similar to that of the tris oxalate and a detailed analysis of these spectra has appeared.889... 

Melson, G. A. Coordination Chemistry of Macrocyclic Compounds, Plenum Press, New York, 1979... 

HPhe preceding and following chapters amply illustrate the reasons why microbial iron transport compounds are worthy of our attention—both from the biochemical and medical points of view. However, one might wonder what this has to do with coordination chemistry. The obvious answer is that these are, after all, coordination compounds. But more than that, when viewed from the perspective of a coordination chemistry, new experiments or new approaches suggest themselves. This is always the exciting potential of interdisciplinary research. This chapter is the result of a research project which has involved extensive collaboration between J. B. Neilands laboratories and my own. Many of the details of the transport studies of kinetically inert, metal-substituted siderophores in... 

Kettle, S. F. A. (1998). Physical Inorganic Chemistry A Coordination Chemistry Approach. New York Oxford University Press. A valuable resource on many topics in coordination chemistry. 

PIC S.F.A. Kettle, Physical Inorganic Chemistry A Coordination Chemistry Approach, Spektrum, 1996. 

The speciation and stabihty constants of the Cu(n), Ni(II), Zn(II) and VO(II) complexes of mimosine (9) were determined . The Cu(II) and VO(II) complexes adopt a coordination chemistry analogous to the those of maltol (discussed below). The Zn(II) complex of the deprotonated mimosine analogue 48 has a 1 2 distorted square-pyramidal structure with trans configuration and a water molecule at the apex (49) . Pb(II) forms a 1 2 complex with 48, which further interacts with one enolate of an adjacent Pb(II) center via Pb-0 bridges (2.64 A) to yield a dinuclear Pb complex (50). Vanadate (with a -1-5 oxidation state on V) forms with 48 the 1 1 [V02(48 )(0H)(H20)] and 1 2 [V02(48 )2] complex anions, as shown by potentiometry, cyclic voltammetry and NMR and EPR spectroscopies, with V NMR peaks at —502 and —476 ppm, respectively, similar to the maltol complexes (peaks at —509 and —496 ppm) discussed in the next section. 

Bohm, V. P. W., Herrmann, W. A. Coordination chemistry and mechanisms of metal-catalyzed C-C coupling reactions, 13 a copper-free procedure for the palladium-catalyzed Sonogashira reaction of aryl bromides with terminal alkynes at room temperature. Eur. J. Org. Chem. 2000,3679-3681. 

A common metal may be defined simply by its geo-availability, but from a coordination chemistry perspective it is more appropriate to define common in terms of aspects such as preferred oxidation state, number of coordinated donors or even preferred donor types. 

Trautwein, A. (1997) Bioinorganic Chemistry Transition Metals in Biology and Their Coordination Chemistry, Wiley-VCH Verlag GmbH, Weinheim, Germany. An overview of biological systems, with a coordination chemistry perspective consistent with the approach in this chapter. 

The new phosphatrane precursor (52) has been synthesized from (53) and tris(dimethylamino)phosphine, and some phosphatra-nes prepared, e.g. (54). (54) however is best prepared directly from the amine (53) and bis (dimethylamino) chlorophosphine. It is unusually stable, and removal of the proton is very difficult the structure has been confirmed by an X-ray crystal structure determination. Some cyclophosph(III)azanes (55) have been prepared as shown they contain cavities enclosed by two phosphorus atoms and two R groups which make them interesting from a coordination chemistry standpoint. The same group has... 

All the above described processes being based on weak interactions, the whole area was designed as supramolecular chemistry , in other words a coordination chemistry not limited to metal-ion coordination but extended to all types of intermolecular associations . 

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