Amino pendant arms

The lithiated amino-benzamidinate Li[Me3SiNC(Ph)NCH2CH2NMe2] as well as its homolog containing a trimethylene pendant arm have been used to prepare... 

The complex [MnL](PF6)2, where L is the pendant arm ligand (184), also based on a N5 diimine macrocycle, was obtained directly by a template procedure." . The coordination geometry is pentagonal bipyramidal with the pendant amino groups occupying the axial sites. The aqueous HNMR relaxation rate enhancement in the presence of this complex is small in comparison to... 

BINDING AND STRUCTURAL ASPECTS OF NITRILE- AND AMINO-FUNCTIONALISED PENDANT ARM DERIVATIVES OF 1,4,7-TRIAZACYCLONONANE ([9]aneN3)... 

Scheme 5. Summary of amino-functionalised pendant arm derivatives of [9]aneN3.

Both semiproducts with a pendant arm macrocyclic structure undergo macrocyclization in neutral solution via a Nef reaction intermediate step with detachment of a NO species, followed by condensation of the resulting carbonyl group with a deprotonated and coordinated primary amino group [106]. 

S. Taktak, W. Ye, A. M. Herrera, E. V. Rybak-Akimova, Synthesis and catalytic properties in olefin epoxidation of novel iron(ll) complexes with pyridine-containing macrocycles bearing an amino-propyl pendant arm, Inorg. Chem. 46 (2007) 2929. 

ABSTRACT. The electrochemical behaviour of tetraazamacrocyc-lic Ni(II) complexes containing a pendant amino group has been studied by cyclic voltammetry at glassy carbon electrodes in function of pH and kind of solvent. The internal pH-dependent equilibrium between the open and chelated form of the pendant arm, the influence of solvent on the heterogenous kinetics of Ni(III)/Ni(II) redox couple in these complexes, formation of the modified electrode in strongly alkaline solutions and its application to the electrocatalytic oxidation of simple alcohols have been studied and discussed. 

Stable supramolecular dimer of self-complementary benzo-18-crown-6 with a pendant protonated amino arm, O. P. Kryatova, S. V. Kryatov, R. J. Staples, E. V. Rybak-Akimoba, Chem. Commun., 2002, 3014. 

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