ENERGY-TRANSFER LUMINESCENCE OF LANTHANIDE IONS ENCAPSULATED IN SENSITIZER-MODIFIED CALIX[4]ARENES

被引：82

作者：

SATO, N ^{[1
]}

SHINKAI, S ^{[1
]}

机构：

[1] RES DEV CORP JAPAN,ERATO,CHEMIRECOGNICS PROJECT,2432-3 AIKAWA CHO,KURUME,FUKUOKA 830,JAPAN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1993年 / 04期

关键词：

D O I：

10.1039/p29930000621

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

To induce the light-emitting properties of Tb3+ and Eu3+, calix[4]arenes bearing three amide groups (composing a metal-binding site) and one sensitizer group (phenacyl group or diphenacylcarbonyl group) on the lower rim have been synthesized. The high luminescence quantum yields (phi = 0.27 for Tb3+ and 0.061 for Eu3+) were attained by both the metal-encapsulation effect of calix[4]arenes and the selection of a sensitizer with a proper energy gap. The possible energy-transfer mechanisms from the sensitizer group to the encapsulated metal ions are discussed.

引用

页码：621 / 624

页数：4

共 17 条

[1]

Alpha B., 1987, ANGEW CHEM, V99, P259, DOI DOI 10.1002/ANGE.19870990323

[2] LUMINESCENCE PROPERTIES OF EU3+ AND TB3+ COMPLEXES OF BRANCHED MACROCYCLIC LIGANDS CONTAINING 4 2,2'-BIPYRIDINE UNITS [J].

BALZANI, V ;

LEHN, JM ;

VANDELOOSDRECHT, J ;

MECATI, A ;

SABBATINI, N ;

ZIESSEL, R .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1991, 30 (02) :190-191

[3] LUMINESCENCE PROPERTIES OF EU-3+ COMPLEXES OF TRIPODE AND TETRAPODE LIGANDS CONTAINING 2,2'-BIPYRIDINE UNITS [J].

BALZANI, V ;

BERGHMANS, E ;

LEHN, JM ;

SABBATINI, N ;

TERORDE, R ;

ZIESSEL, R .

HELVETICA CHIMICA ACTA, 1990, 73 (08) :2083-2089

[4]

Becker R. S., 1969, THEORY INTERPRETATIO

[5]

HANS Y, 1971, J PHYS CHEM-US, V75, P3668

[6] THE SOLID-STATE LUMINESCENCE OF THE ENCAPSULATION COMPLEX OF EU-3+ IN PARA-TERT-BUTYL-CALIX[4]ARENE TETRA-AMIDE [J].

HAZENKAMP, MF ;

BLASSE, G ;

SABBATINI, N ;

UNGARO, R .

INORGANICA CHIMICA ACTA, 1990, 172 (01) :93-95

[7] CONFORMATIONS AND STRUCTURES OF TETRA-O-ALKYL-PARA-TERT-BUTYLCALIX[4]ARENES - HOW IS THE CONFORMATION OF CALIX[4]ARENES IMMOBILIZED [J].

IWAMOTO, K ;

ARAKI, K ;

SHINKAI, S .

JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (16) :4955-4962

[8] SYNTHESES OF ALL POSSIBLE CONFORMATIONAL ISOMERS OF O-ALKYL-PARA-TERT-BUTYLCALIX[4]ARENES [J].

IWAMOTO, K ;

ARAKI, K ;

SHINKAI, S .

TETRAHEDRON, 1991, 47 (25) :4325-4342

[9]

IWAMOTO K, 1991, TETRAHEDRON, V47, P7197

[10] SPECTROSCOPIC AND PHOTOPHYSICAL PROPERTIES OF THE EUROPIUM (III) CRYPTATE [EU-3+ SUBSET-OF 2.2.1] [J].

SABBATINI, N ;

DELLONTE, S ;

CIANO, M ;

BONAZZI, A ;

BALZANI, V .

CHEMICAL PHYSICS LETTERS, 1984, 107 (02) :212-216

← 1 2 →