New fluorescence-quenching process through resumption of PET process induced by complexation of alkali metal ion

被引：69

作者：

Bu, JH ^{[1
]}

Zheng, QY ^{[1
]}

Chen, CF ^{[1
]}

Huang, ZT ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Biol Chem Lab, Beijing 100080, Peoples R China

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 19期

关键词：

D O I：

10.1021/ol0487985

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Under acidic conditions, a fluorescence-quenching process of 1 induced by selective binding of alkali metal ions was discovered. The mechanism of this new process involves alkali metal ion-induced deprotonation of the ammonium ion to trigger resumption of a fluorescence-quenching PET process.

引用

页码：3301 / 3303

页数：3

共 17 条

[1] CHELATION-ENHANCED FLUORESCENCE OF ANTHRYLAZAMACROCYCLE CONJUGATE PROBES IN AQUEOUS-SOLUTION [J].

AKKAYA, EU ;

HUSTON, ME ;

CZARNIK, AW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (09) :3590-3593

[2] LUMINESCENCE AND CHARGE-TRANSFER .2. AMINOMETHYL ANTHRACENE-DERIVATIVES AS FLUORESCENT PET (PHOTOINDUCED ELECTRON-TRANSFER) SENSORS FOR PROTONS [J].

BISSELL, RA ;

CALLE, E ;

DE SILVA, AP ;

DESILVA, SA ;

GUNARATNE, HQN ;

HABIBJIWAN, JL ;

PEIRIS, SLA ;

RUPASINGHE, RADD ;

SAMARASINGHE, TKSD ;

SANDANAYAKE, KRAS ;

SOUMILLION, JP .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1992, (09) :1559-1564

[3] 1,3-alternate calix[4]arenecrown-5 conformers: New synthetic ionophores with better K+/Na+ selectivity than valinomycin [J].

Casnati, A ;

Pochini, A ;

Ungaro, R ;

Bocchi, C ;

Ugozzoli, F ;

Egberink, RJM ;

Struijk, H ;

Lugtenberg, R ;

deJong, F ;

Reinhoudt, DN .

CHEMISTRY-A EUROPEAN JOURNAL, 1996, 2 (04) :436-445

[4] HOST-GUEST COMPLEXATION .45. A HIGHLY PREORGANIZED CHROMOGENIC SPHERAND INDICATOR SYSTEM SPECIFIC FOR SODIUM AND LITHIUM IONS [J].

CRAM, DJ ;

CARMACK, RA ;

HELGESON, RC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (02) :571-577

[5] Integration of logic functions and sequential operation of gates at the molecular-scale [J].

de Silva, AP ;

Dixon, IM ;

Gunaratne, HQN ;

Gunnlaugsson, T ;

Maxwell, PRS ;

Rice, TE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (06) :1393-1394

[6] Signaling recognition events with fluorescent sensors and switches [J].

de Silva, AP ;

Gunaratne, HQN ;

Gunnlaugsson, T ;

Huxley, AJM ;

McCoy, CP ;

Rademacher, JT ;

Rice, TE .

CHEMICAL REVIEWS, 1997, 97 (05) :1515-1566

[7] FLUORESCENT SIGNALING CROWN ETHERS - SWITCHING ON OF FLUORESCENCE BY ALKALI-METAL ION RECOGNITION AND BINDING INSITU [J].

DE SILVA, AP ;

DESILVA, SA .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (23) :1709-1710

[8] COMPLEXATION OF ALKALI-METAL CATIONS BY CONFORMATIONALLY RIGID, STEREOISOMERIC CALIX[4]ARENE CROWN ETHERS - A QUANTITATIVE-EVALUATION OF PREORGANIZATION [J].

GHIDINI, E ;

UGOZZOLI, F ;

UNGARO, R ;

HARKEMA, S ;

ABUELFADL, A ;

REINHOUDT, DN .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (19) :6979-6985

[9] Luminescent molecular logic gates:: the two-input inhibit (INH) function [J].

Gunnlaugsson, T ;

Mac Dónail, DA ;

Parker, D .

CHEMICAL COMMUNICATIONS, 2000, (01) :93-94

[10] X-RAY CRYSTALLOGRAPHIC STUDIES OF A 1,3-ALTERNATE-CALIX[4]ARENE NA+ COMPLEX - IS THE CATION-PI INTERACTION OPERATIVE BETWEEN THE BENZENE RINGS AND NA+ [J].

IKEDA, A ;

TSUZUKI, H ;

SHINKAI, S .

TETRAHEDRON LETTERS, 1994, 35 (45) :8417-8420

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