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Titolo:
Water-soluble resorcin[4]arene: Complexation of anionic aromatic guests bycooperativity of electrostatic and hydrophobic interactions
Autore:
Ahn, DR; Kim, TW; Hong, JI;
Indirizzi:
Seoul Natl Univ, Dept Chem, Seoul 151742, South Korea Seoul Natl Univ Seoul South Korea 151742 Chem, Seoul 151742, South Korea
Titolo Testata:
TETRAHEDRON LETTERS
fascicolo: 33, volume: 40, anno: 1999,
pagine: 6045 - 6048
SICI:
0040-4039(19990813)40:33<6045:WRCOAA>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOLECULAR RECOGNITION; AMMONIUM-COMPOUNDS; AQUEOUS-MEDIA; RECEPTOR; BINDING; INCLUSION; CAVITANDS; MECHANICS; CHEMISTRY; DYNAMICS;
Keywords:
noncovalent interaction; water-soluble resorcin[4]arene; cooperativity; complexation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Physical, Chemical & Earth Sciences
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Hong, JI Seoul Natl Univ, Dept Chem, Seoul 151742, South Korea Seoul Natl Univ Seoul South Korea 151742 ul 151742, South Korea
Citazione:
D.R. Ahn et al., "Water-soluble resorcin[4]arene: Complexation of anionic aromatic guests bycooperativity of electrostatic and hydrophobic interactions", TETRAHEDR L, 40(33), 1999, pp. 6045-6048

Abstract

Water-soluble resorcin[4]arene based cavitand 2 was synthesized by reaction of bromomethylcavitand 1 with hexamethylenetetramine. The bowl-shaped cavitand host 2 shows a good binding affinity to anionic aromatic guests with 1:1 binding in D2O. The guest inclusion within the host cavity was confirmed by H-1 NMR spectroscopy. Electrostatic interaction as well as hydrophobicinteraction turned out to cooperatively act as binding forces for a strongcomplex formation in water. (C) 1999 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/11/20 alle ore 20:06:34