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Volumn 6, Issue 22, 2000, Pages 4218-4226

Biomimetic copper(I)-CO complexes: A structural and dynamic study of a calix[6]arene-based supramolecular system

Author keywords

Bioinorganic chemistry; Calixarenes; Copper; Host guest chemistry; N ligands; Supramolecular chemistry

Indexed keywords

CALIXARENE; CARBON MONOXIDE; COPPER; COPPER COMPLEX; PROTON;

EID: 0034680518     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3765(20001117)6:22<4218::AID-CHEM4218>3.0.CO;2-V     Document Type: Article
Times cited : (91)

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    • note
    • 2, it was δ=0.98.
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    • 2 groups. Their effect is indeed visible, since the CO vibrations are very slightly, but systematically, more energetic with the more electron-donating N-ethyl imidazole compared to N-methyl. This observation further supports that each absorption corresponds to an imidazole-CuCO moiety.
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    • -1). This was attributed to the flexibility of the Cu-CO complex associated to a very nonpolar pocket. See ref. [45].
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    • -1 for 4a, 4b, 4c, and 4d, respectively).
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    • -1 , 3) special effects, such as π stacking are not taken into account, these results are indicative of a more important steric crowding in conformation B for compounds 4c, d than for 4a, b, and not of inaccessible conformation B to family 4a, b..
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    • Examples of NMR studies revealing the loss of symmetry at low temperature in solution are rare (see ref. [62]).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.