Controllable synthesis of two adenosine 5'-monophosphate nucleotide coordination polymers via pH regulation: crystal structure and chirality.
Dalton Trans
; 50(13): 4713-4719, 2021 Apr 07.
Article
en En
| MEDLINE
| ID: mdl-33729226
ABSTRACT
Two types of Cu(ii)-AMP-4,4'-bipy coordination polymers, {[Cu(AMP)(4,4'-bipy)(H2O)3]·5H2O}n (1) and {[Cu2(HAMP)2(4,4'-bipy)2(H2O)4]·2NO3·11H2O}n (2) (Na2AMP = adenosine 5'-monophosphate disodium salt), were synthesised through pH control. X-ray single-crystal diffraction analysis revealed that 1 and 2 are one-dimensional (1D) coordinating coordination polymers. The nucleotide in 1 was not protonated whereas that in 2 was protonated. With the protonated NO3- in 2 entering the crystal lattice, it plays a role in balancing the charge. The chirality was studied using solid-state circular dichroism (CD) spectroscopy based on the analysis of crystal structures.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Polímeros
/
Adenosina Monofosfato
/
Cobre
/
Complejos de Coordinación
/
Nucleótidos
Idioma:
En
Revista:
Dalton Trans
Asunto de la revista:
QUIMICA
Año:
2021
Tipo del documento:
Article