1990
DOI: 10.1021/ic00346a033
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Luminescence studies of pyridine .alpha.-diimine rhenium(I) tricarbonyl complexes

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Cited by 309 publications
(263 citation statements)
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“…Such spectral characteristics are typical of fac-tricarbonyl diimine compounds and the assignments were made in comparison to the literature. 1,3,11,13,17,21,22,33,34 The absorption spectrum of trans-bpe (λ max = 290 nm) shows a characteristic intraligand transition (IL) band which is red shifted (λ max = 312 nm) upon protonation. A similar shift is observed upon coordination of trans-bpe to the rhenium tricarbonyl polypyridyl complexes.…”
Section: H Nmr Spectramentioning
confidence: 99%
See 1 more Smart Citation
“…Such spectral characteristics are typical of fac-tricarbonyl diimine compounds and the assignments were made in comparison to the literature. 1,3,11,13,17,21,22,33,34 The absorption spectrum of trans-bpe (λ max = 290 nm) shows a characteristic intraligand transition (IL) band which is red shifted (λ max = 312 nm) upon protonation. A similar shift is observed upon coordination of trans-bpe to the rhenium tricarbonyl polypyridyl complexes.…”
Section: H Nmr Spectramentioning
confidence: 99%
“…The broad and structureless band in acetonitrile solution at room temperature is typically a 3 MLCT emission of rhenium(I) compounds. 1,3,5,8,11,13,17,21,33,34,38,39 In order to understand the nature of the emissive state, the investigation was also carried out in different media, e.g., PMMA at 298 K and EPA (diethyl ether-isopentaneethanol, 5:5:2) at 77 K, Figure 6.…”
Section: Upon Irradiation Of Fac-[re(co) 3 (Ph 2 Phen)(trans-bpe)]mentioning
confidence: 99%
“…34,35 The lowest energy absorption maxima for all four complexes do not vary significantly, which is expected since the MLCT transition should occur from the Re I metal center to the π* orbitals in the 2,2'-bipyridine. The complexes 1 and 4 exhibit MLCT bands broader and slightly red-shifted in relation to those for the complexes 2 and 3.…”
Section: Spectroscopic and Photophysical Characterizationmentioning
confidence: 71%
“…The syntheses of fac-[Re(CO) 3 (2,2-bpy)(L)]PF 6 (Scheme 1) were performed following the procedures described in the literature 34 …”
Section: Synthesismentioning
confidence: 99%
“…2,29-Bipyridyl(tricarbonyl)rhenium(I) chloride was synthesized according to the literature procedure 11) . Polystyrene-block-poly(4-vinylpyridine) (PS-b-PVP) was synthesized by anionic polymerization under high vacuum (10 -6 mbar) using sec-butyllithium as the initiator and THF as the solvent 12) .…”
Section: Methodsmentioning
confidence: 99%