Self-assembling purine and pteridine quartets: how do π-conjugation patterns affect resonance-assisted hydrogen bonding?
Org Biomol Chem
; 18(6): 1078-1081, 2020 02 14.
Article
em En
| MEDLINE
| ID: mdl-31967161
ABSTRACT
Computed association strengths for 43 purine and pteridine quartets (38 to 100 kcal mol-1) show excellent linear correlation with π-conjugation gain in the assembled monomers (r2 = 0.965). Even quartets having the same secondary electrostatic interactions can display very different association strengths depending on the π-conjugation patterns of the monomeric units.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Pteridinas
/
Purinas
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article