Macrocyclic ligand design. Structure–function relationships involving the interaction of pyridinyl-containing, mixed oxygen–nitrogen donor macrocycles with cobalt(ii), nickel(ii), copper(ii), zinc(ii), cadmium(ii), silver(i) and lead(ii)

2002 ◽  
pp. 2185-2193 ◽  
Author(s):  
Ronald R. Fenton ◽  
Robert Gauci ◽  
Peter C. Junk ◽  
Leonard F. Lindoy ◽  
Robert C. Luckay ◽  
...  
Keyword(s):  
Structure Function ◽  
Macrocyclic Ligand ◽  
Ligand Design ◽  
Design Structure ◽  
Nitrogen Donor

Macrocyclic ligand design: Structure—function relationships involving the interaction of cobalt(II), nickel(II) and copper(II) with mixed donor macrocyclic ligands

1998 ◽  
Vol 273 (1-2) ◽  
pp. 372-378 ◽  
Author(s):  
Carol A. Davis ◽  
Paul A. Duckworth ◽  
Anthony J. Leong ◽  
Leonard F. Lindoy ◽  
Alan Bashall ◽  
...  
Keyword(s):  
Structure Function ◽  
Macrocyclic Ligand ◽  
Ligand Design ◽  
Macrocyclic Ligands ◽  
Design Structure

An Aluminum Ate Base:  Its Design, Structure, Function, and Reaction Mechanism

2007 ◽  
Vol 129 (7) ◽  
pp. 1921-1930 ◽  
Author(s):  
Hiroshi Naka ◽  
Masanobu Uchiyama ◽  
Yotaro Matsumoto ◽  
Andrew E. H. Wheatley ◽  
Mary McPartlin ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Structure Function ◽  
Design Structure

New Macrocyclic Complexes Derived From Cobalt(III) Cage Complexes

1994 ◽  
Vol 47 (3) ◽  
pp. 529 ◽  
Author(s):  
II Creaser ◽  
T Komorita ◽  
AM Sargeson ◽  
AC Willis ◽  
K Yamanari
Keyword(s):  
Aqueous Solution ◽  
Strain Energy ◽  
Macrocyclic Ligand ◽  
Zinc Powder ◽  
Crystallographic Analysis ◽  
X Ray ◽  
Alkyl Complexes ◽  
Nitrogen Donor ◽  
Asymmetric Nitrogen

The synthesis and partial characterization of several green complexes, derived from the products of the reactions between [Co(Cl2-sar)]3+ (Cl2-sar = 1,8-dichloro-3,6,10,13,16,19- hexaazabicyclo [6.6.6] icosane ) and zinc powder in water, are described. Most of the complexes appear to have [CoCl2(N4)] chromophores , where N4 denotes the tetraaza macrocyclic ligand , 6,13-dimethylene-1,4,8,11-tetraazacyclotetradecane (L1). For trans-[CoCl2(L1)]+, three isomers due to different configurations about the asymmetric nitrogen donor centres were obtained and characterized by the electronic absorption and 13C n.m.r. spectra. Their stereochemistry is discussed and compared with that of 1,4,8,11-tetraazacyclotetradecane on the basis of strain energy minimized calculations. A trans-[CoCl2(H2L2)]3+ complex containing a related macrocycle with a pendant ethane-1,2-diamine arm [H2L2+, 6-(4-ammonio-2-azoniabutyl)-13-methylene-1,4,8,11-tetraazacyclotetradecane] was also isolated and characterized by X-ray crystallographic analysis. All these molecules are derived from the decomposition of zinc alkyl complexes formed by oxidative addition of zinc to the parent [CoII(Cl2-sar)]2+ ion in aqueous solution.

Synthesis, characterization, and x-ray crystal structure of tris-isothiocyanato complexes of the yttrium(III) and europium(III) ions with a six-nitrogen-donor macrocyclic ligand

Polyhedron ◽  
1989 ◽  
Vol 8 (17) ◽  
pp. 2157-2167 ◽  
Author(s):  
G. Bomibieri ◽  
F. Benetollo ◽  
A. Polo ◽  
L. De Cola ◽  
W.T. Hawkins ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Macrocyclic Ligand ◽  
X Ray ◽  
Nitrogen Donor
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