Metal template reactions. XX. Macrocyclic metal complexes derived from 4,6-Dimethoxy-3-methylindole-2,7-dicarbaldehyde and some primary diamines with additional nitrogen donor atoms

1983 ◽  
Vol 36 (12) ◽  
pp. 2407 ◽  
Author(s):  
DSC Black ◽  
NE Rothnie ◽  
LCH Wong
Keyword(s):  
Metal Complexes ◽  
Hydride Reduction ◽  
Nitrogen Donor ◽  
Additional Nitrogen ◽  
Macrocyclic Nickel

4,6-Dimethoxy-3-methylindole-2,7-dicarbaldehyde (6) has been prepared by the formylation of 4,6-dimethoxy-3-methylindole (5)itself prepared by the hydride reduction of the oxoindole (4). Macrocyclic nickel(II) and copper(II) complexes (8), (10) and (12) have been prepared from the dialdehyde (6), the appropriate metal(II) acetate and the primary diamines 2,2'-iminobisaniline (7), 2-amino-N-(2'-aminophenyl)benzamide (9) and 2-amino-N-(2'-aminobenzoyl)benzamide (11) respectively.

Metal template reactions. XIX. Macrocyclic metal complexes derived from 2,2'-iminobisbenzaldehyde and some primary diamines with additional nitrogen donor atoms

1983 ◽  
Vol 36 (12) ◽  
pp. 2395 ◽  
Author(s):  
DSC Black ◽  
NE Rothnie
Keyword(s):  
Metal Complexes ◽  
Metal Salt ◽  
Macrocyclic Complexes ◽  
Nitrogen Donor ◽  
Additional Nitrogen ◽  
Macrocyclic Nickel

Macrocyclic nickel(II), copper(II) and cobalt(II) complexes (6), (7), (9), (11), (13), (17) and (19) have been prepared from 2,2'-iminobisbenzaldehyde, the appropriate metal salt and the primary diamines 3,3'-iminobispropylamine (4), 2,2'iminobisethylamine (9, 2,2'-(iminodimethylene)bisaniline (8), azobenzene-2,2'-diamine (10), 2,2'-iminobisaniline (12), 2-amino-N-(2'-aminophenyl)benzamide (16) and 2-amino-N-(2'-aminobenzoyl)benzamide (18) respectively. The nickel(II) complex (15), zinc(11) complex (21) and copper(II) complex (22) were also prepared by similar methods. 2,2'-(Benzene- 1,2-diyldiimino)bisbenzaldehyde (25) was prepared but did not undergo metal template reactions to allow the formation of macrocyclic complexes.

Metal template reactions. XVIII. Macrocyclic metal complexes derived from 2,6-diacetylpyridine and some primary diamines with additional nitrogen donor atoms

1983 ◽  
Vol 36 (12) ◽  
pp. 2387 ◽  
Author(s):  
DSC Black ◽  
NE Rothnie
Keyword(s):  
Metal Complexes ◽  
Metal Salt ◽  
Macrocyclic Ligands ◽  
Nitrogen Donor ◽  
Additional Nitrogen ◽  
Macrocyclic Nickel

Macrocyclic nickel(II), copper(II) and cobalt(II) complexes (6), (8), (10), (12) and (14) have been prepared from 2,6-diacetylpyridine, the appropriate metal salt and the primary diamines 2,2'-(iminodimethylene)bisaniline (5), azobenzene-2,2'-diamine (7), 2,2'-iminobisaniline (9), 2-amino- N-(2'-aminopheny1)benzamide (11) and 2-amino-N-(2'-aminobenzoy1)benzamide (13) respectively. The primary diamines 2,2'-diaminooxanilide (15) and N,N'-(2'-phenylene)bis(2'-aminobenzamide) (16) could not be incorporated into macrocyclic ligands by similar techniques.

Third-order NLO properties of metal complexes containing delocalised nitrogen donor ligands

1995 ◽  
Vol 5 (2) ◽  
pp. 261 ◽  
Author(s):  
A. S. Dhindsa ◽  
A. E. Underhill ◽  
S. Oliver ◽  
S. Kershaw
Keyword(s):  
Metal Complexes ◽  
Donor Ligands ◽  
Third Order ◽  
Nitrogen Donor Ligands ◽  
Nlo Properties ◽  
Nitrogen Donor

Modulating extraction and retention of fluorinated β-diketonate metal complexes in perfluorocarbons through the use of non-fluorinated neutral ligands

2021 ◽  
Vol 8 (20) ◽  
pp. 4488-4496
Author(s):  
Tyler L. King ◽  
Orhi Esarte Palomero ◽  
Dawson A. Grimes ◽  
Sean T. Goralski ◽  
Richard A. Jones ◽  
...  
Keyword(s):  
Medical Imaging ◽  
Metal Ions ◽  
Metal Complexes ◽  
Synergistic Extraction ◽  
Donor Ligands ◽  
Nuclear Fuels ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor ◽  
Neutral Ligands

Extraction of metal ions into perfluorocarbon solvent with a fluorinated acac ligand is described as well as synergistic extraction with neutral nitrogen donor ligands. Applications include catalysis, nuclear fuels reprocessing, and medical imaging.

Metal template reactions. XVI. Design and synthesis of primary diamine ligands with additional nitrogen donor atoms

1983 ◽  
Vol 36 (6) ◽  
pp. 1141 ◽  
Author(s):  
DSC Black ◽  
NE Rothnie
Keyword(s):  
Metal Chelation ◽  
Design And Synthesis ◽  
Nitrogen Donor ◽  
Diamine Ligands ◽  
Additional Nitrogen

Five new primary diamines (8), (10), (12), (20) and (22) have been synthesized. These compounds contain additional nitrogen donor atoms suitable for metal chelation. An improved preparation of the triamine (6) is also reported.

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