Trifluoroethoxy-coating improves the axial ligand substitution of subphthalocyanine.
Chemistry
; 16(25): 7554-62, 2010 Jul 05.
Article
em En
| MEDLINE
| ID: mdl-20486108
ABSTRACT
A novel trifluoroethoxy (TFEO)-coated SubPc (1) and various axially functionalised derivatives thereof (2) have been efficiently synthesised. The advantage of the TFEO-coating on SubPcs compared to conventional fluorine-coated or uncoated molecules has been clearly demonstrated, as axial derivatisation has been realised in very good yields. Among various SubPcs synthesised, formyl-SubPc 2f has been further used as a building block for the synthesis of donor-acceptor SubPc-C(60) hybrid 8, while iodo-SubPc 2e has been used for the synthesis of trifluoroethoxy-coated SubPc-Pc dyads 9 and 10. All of these compounds are highly soluble in all common organic solvents, which greatly facilitates their purification and characterisation. The SubPcs 2a-c incorporating oligoethylene glycol moieties are attractive from a biological point of view, while SubPcs 8-10 may prove useful for studies of intramolecular electron- and energy-transfer processes.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Chemistry
Assunto da revista:
QUIMICA
Ano de publicação:
2010
Tipo de documento:
Article