메뉴 건너뛰기




Volumn 25, Issue 25, 2006, Pages 5843-5846

Templated synthesis and intact coordination of a diorganotriselenane: [RuCl2(PPh3){κ3-Se,N,N′-Se(mt Se)2}] (mtSe = selenomethimazolyl)

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEXATION; COORDINATION REACTIONS; PARAFFINS; SELENIUM COMPOUNDS; SYNTHESIS (CHEMICAL);

EID: 33845887233     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0608511     Document Type: Article
Times cited : (22)

References (78)
  • 30
    • 33845868852 scopus 로고    scopus 로고
    • 8 circumvents such issues.
    • 8 circumvents such issues.
  • 34
    • 33845866144 scopus 로고    scopus 로고
    • 3: This compound was only ever obtained in trace amounts sufficient for crystallographic characterization. Crystal Data for 3: C 44H40N4P2RuS2, M w, 851.93 gmol-1, monoclinic, P2I/a, a, 18.5682(6) Å, b, 10.8947-(4) Å. c, 19.3594(8) Å. β, 97.332(1)°, V, 3883.9 Å3, Z, 4, T, 200(2) K, orange prsim, Dc, 1.457 Mg m-3, Mo Kα, 0.632 mm -1, 7924 independent absorption-corrected reflections, R, 0.0423, Rw, 0.0993 [6022 reflections with I > 2σI, 2θ < 52.74°, 480 parameters; CCDC 620515
    • w = 0.0993 [6022 reflections with I > 2σ(I), 2θ < 52.74°], 480 parameters; CCDC 620515.
  • 35
    • 33845871252 scopus 로고    scopus 로고
    • We have on numerous occasions encountered the cleavage of mt groups from the salts Na[H2B(mt)2, Na[HB(mt)3, e.g, a) Hill, A. F, Smith, M. K. Chem. Commun. 2005, 1920
    • 3], e.g.: (a) Hill, A. F.; Smith, M. K. Chem. Commun. 2005, 1920.
  • 53
    • 0036163434 scopus 로고    scopus 로고
    • Williams, D. J.; White, K. M.; Van, Derveer, D.; Wilkinson, A. P. Inorg. Chem. Commun. 2002, 5, 124.
    • (g) Williams, D. J.; White, K. M.; Van, Derveer, D.; Wilkinson, A. P. Inorg. Chem. Commun. 2002, 5, 124.
  • 58
    • 33845880468 scopus 로고    scopus 로고
    • 4: [RuH(NCMe)2(CO)(PPh3)2]BF4 (250 mg, 0.31 mmol, HmtSe (50 mg, 0.31 mmol, and DBU (200 mg, 1.31 mmol) in CH2C12 (100 mL) were stirred anaerobically for 48 h, diluted with ethanol (100 mL, and slowly concentrated (ca. 50 mL) to provide pale orange crystals. Recrystallized (CH2Cl2/EtOH) yield 147 mg (59, Anal. Found: C, 60.01; H, 4.73; N, 3.60. Calcd for C 41H36N2OP2RuSe: C, 60.44; H, 4.45; N, 3.44. IR (Nujol, 1962w (νRuH, 1899vs (νCO) cm-1. NMR (CDCl3, 25°C) 1H: δH 7.70-7.22 (m, 30 H, C6H5, 5.74, 5.49 (d × 2, 1 H × 2, NCH=CH, 3JHH, 1.5, 2.70 (s, 3H, NCH3, 12.87 t, 1 H, 2JPH, 19.2 Hz, RuH, 31P-{1H, δP 49.79
    • P 49.79.
  • 59
    • 33845878315 scopus 로고    scopus 로고
    • 1) of the mt ligand: Foreman, M. R. St.-J.; Hill, A. F.; Smith, M. K. Manuscript in preparation.
    • 1) of the mt ligand: Foreman, M. R. St.-J.; Hill, A. F.; Smith, M. K. Manuscript in preparation.
  • 60
    • 33845906429 scopus 로고    scopus 로고
    • 5: Ethynyltoluene (100 mg, 0.86 mmol) and 4 (70 mg, 0.086 mmol) in toluene (5 mL) were stirred for 18 h and then diluted with methanol (30 mL) to precipitate the product. Recrystallized yield (acetone/Et2O, 29 mg (47, Anal. Found: C, 64.04; H, 4.61; N, 3.28. Calcd for C50H 44OP2- RuSe: C, 64.51; H, 4.76; N, 3.01. IR (Nujol, 1905vs (νCO) cm-1. NMR (CDCl3, 25°C) 1H: δH 7.83 (dt, l H, 3JHH =17.1, 3JPH not resolved, RuCH, 7.64, 7.46, 7.23 (m × 3, 30 H, C6H5, 6.82, 6.36 (d × 2, 2 H × 2, 3JHH, 7.4, C6H4, 6.27, 5.80 (s br × 2, 1 H × 2, NCHCH, 5.85 (d, 1 H, 3J HH, 16.8, RuCH=CH, 2.51 (s, 3 H, NCH3, 2.22 s, 3 H, CCH3, 31P{1H, δP 43.02
    • P 43.02.
  • 61
    • 33845886472 scopus 로고    scopus 로고
    • 6: [RuCl2(PPh3)3, 261 mg, 0.27 mmol, HmtSe, 87 mg, 0.55 mmol, Na2CO3 (51 mg, 0.48 mmol, and gray selenium (80 mg, l.01 g-atom) were stirred anaerobically in CH2Cl2 (50 mL) for 48 h, filtered through diatomaceous earth, concentrated to ca. 20 mL, layered with light petroleum, and cooled to -20°C overnight to provide black crystals. Yield: 142 mg (63, Anal. Found: C, 34.85; H, 2.97; N, 5.72. Calcd for C26H25N 4PCl2-RuSe3-CH2Cl2: C, 35.24; H, 3.18; N, 6.09. NMR (CDCl3, 25°C) 1H: δH 8, 15 (s br, 1 H, NCH=CH) 7.22 (d, l H, 3J HH, 2.1, NCH=CH, 6.91 (s br, 1 H, NCH=CH, 6.39 (d, l H, 3JHH, 1.5 Hz, NCH=CH, 7.86-7.18 (m, 15 H, C 6H5, 3.64, 3.43 s × 2, 3H × 2, NCH 3, 31P
    • 2 = 0.138 [6141 reflections with I > 2σ(I), 2θ < 50.1°], 390 parameters; CCDC 620516.
  • 62
    • 78650351473 scopus 로고    scopus 로고
    • Cambridge Crystallographic Data Centre, May release
    • Cambridge Crystallographic Data Centre. Conquest, May 2006 release.
    • (2006) Conquest
  • 78
    • 33845904718 scopus 로고
    • Transition Metal Carbyne Complexes
    • Kluwer Academic Publishers: Dordrecht
    • Süss-Fink, G. In Transition Metal Carbyne Complexes; NATO ASI Series, C393; Kluwer Academic Publishers: Dordrecht, 1993; p 151.
    • (1993) NATO ASI Series , Issue.C393 , pp. 151
    • Süss-Fink, G.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.