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Volumn 12, Issue 3, 2006, Pages 689-700

Proton-and redox-controlled switching of photo-and electrochemiluminescence in thiophenyl-substituted boron-dipyrromethene dyes

Author keywords

Boron dipyrromethene; Electrochemiluminescence; Fluorescence; Molecular switches; Redox chemistry; Thiol disulfide chemistry

Indexed keywords

MOLECULAR SWITCHES; REDOX CHEMISTRY; REDOX SWITCHES;

EID: 30844438945     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200500729     Document Type: Article
Times cited : (72)

References (122)
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    • note
    • Because of the sensitivity of such thiolates towards oxidation, these measurements were performed under Ar. Note that the use of such conditions has a negligible influence on the fluorescence features of the title dyes: Φ = 0.64 and 0.65 for pSH-1 in aerated and de-aerated MeCN, for example.
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    • Such a dependence of the intensity of the bathochromically shifted transition on the interannular twist angle has also been found for the phenolate anion of 9-(p-hydroxyphenyl)acridine, V. Zanker, A. Reichel, Z. Elektrochem. 1959, 63, 1133-1140
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    • 2 suggest that exciton coupling such as has been observed for λ-conjugated pre-twisted BDPs by Falk and Schoppel (see ref. [39]) does not play a major role in the present case.
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    • The bathochromic shift of ca. 20 nm between the fluorescence and the ECL spectrum is well known and can be attributed to reabsorption effects due to the higher dye concentration used in the ECL experiment and to the different dielectric properties of the supporting electrolyte.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.