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Volumn 7, Issue 6, 2007, Pages 1038-1041

A novel supramolecular assembly constructed by cu/imidazole complex with 1,2-alternate p-sulfonatothiacalix[4]arene

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EID: 34347204537     PISSN: 15287483     EISSN: None     Source Type: Journal    
DOI: 10.1021/cg0700014     Document Type: Article
Times cited : (17)

References (43)
  • 38
    • 34347205496 scopus 로고    scopus 로고
    • 2O (148.2 mg, 0.4 mmol) and then imidazole (136.2 mg, 2.0 mmol). After being heated for a moment, the brown solution was allowed to stand for several hours. The crystalline compound suitable for X-ray structural analysis was then obtained as brown blocks with a yield of 72.8 mg (35%).
    • 2O (148.2 mg, 0.4 mmol) and then imidazole (136.2 mg, 2.0 mmol). After being heated for a moment, the brown solution was allowed to stand for several hours. The crystalline compound suitable for X-ray structural analysis was then obtained as brown blocks with a yield of 72.8 mg (35%).
  • 39
    • 34347218105 scopus 로고    scopus 로고
    • The X-ray intensity data for compound 1 were collected on a standard Siemens SMART CCD area detector system equipped with a normal-focus molybdenum-target X-ray tube (λ, 0.71073 Å) operated at 2.0 kW (50 kV, 40 mA) and a graphite monochromator at T, 293-(2) K. The structure was solved by using direct methods and refined employing full-matrix least squares on F2 (Siemens, SHELXTL-97, Crystal data for 1: C60H 78Cu4N24O27S8, M r, 2078.10, triclinic, space group P1̄, a, 11.426(4) Å, b= 13.704(4) Å, c, 14.625(5) Å, α, 110.958(5)°, β, 94.824(5)°, γ, 93.252(6)°, Z, 1, V, 2121.6-(11) Å3, Dc, 1.626 g/cm3, μ, 1.276 mm-1, Θmax, 26.44°, F(000, 1066, crystal dimensions 0.30 × 0.25 × 0.20 mm3, reflections collected/unique, 12187/8576 R
    • 2 = 1.000. Some oxygen atoms of the sulfonate groups (O3, O4, O5, O8) were disordered and refined in two positions with equal occupancies. Anal. Calcd. for 1: C, 34.68; H, 3.78; N, 16.18; S, 12.34. Found: C, 35.21; H, 3.64; N, 16.47; S, 12.55.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.