- 10-tetraacetate (DOTA) and
diethylene triamine pentaacetate (DTPA) are
octadentate. They are
particularly useful for
binding lanthanide ions,
which typically...
- is
reduced to the
diamine by diborane. [2.2.2]Cryptand
binds K+ as an
octadentate N2O6 ligand. The
resulting cation K([2.2.2]cryptand)+ is lipophilic....
- contrast-enhanced CT. Gadolinium-based
contrast reagents are
typically octadentate complexes of gadolinium(III). The
complex is very
stable (log K > 20)...
-
Meijs et al., and the
gadolinium complexes often employ the
usage of
octadentate ligands such as DTPA,
according to
Desreux et al. Auranofin, a chelate...
-
affinity for
metal cations. Thus, the penta-anion DTPA5− is
potentially an
octadentate ligand ****uming that each
nitrogen centre and each –COO−
group counts...
-
applications involve the
lanthanides and in such
complexes DOTA
functions as an
octadentate ligand,
binding the
metal through four
amine and four
carboxylate groups...
- This
tendency is
illustrated by the use of the
chelating agent DOTA, an
octadentate ligand.
Salts of [Gd(DOTA)]− are
useful in
magnetic resonance imaging...
- hexadentate. DTPA has two CH2CH2
bridges linking three nitrogen atoms and is
octadentate. TTHA has ten
potential donor atoms. The
chelating properties of aminopolycarboxylates...
- very strong, as Gd3+ is very toxic. The
large stability constant of the
octadentate ligand ensures that the
concentration of free Gd3+ is
almost negligible...
- B.O.; Ramogida, C.F.; Reck, K.; Schneider, C.; Starke, M. (2017). "
Octadentate Picolinic Acid‐Based
Bispidine Ligand for
Radiometal Ions". Chem. Eur...
