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Volumn 47, Issue 13, 2008, Pages 5549-5551

Radical-ligand-derived C-N coupling, Ga(III)-radical vs low-spin Co(III)-radical reactivity

Author keywords

[No Author keywords available]

Indexed keywords

COBALT; FREE RADICAL; GALLIUM; LIGAND; ORGANOMETALLIC COMPOUND;

EID: 47949097941     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic8006348     Document Type: Article
Times cited : (24)

References (18)
  • 11
    • 47949120657 scopus 로고    scopus 로고
    • Details of characterization and crystallographic data for 1 are given in ref 2 as supplementary materials
    • Details of characterization and crystallographic data for 1 are given in ref 2 as supplementary materials.
  • 12
    • 47949110754 scopus 로고    scopus 로고
    • Complex 2: To an argon-scrubbed solution of 2-(3,5- dimethoxyaniline)-4,6-di-tert-butylphenol H2LOCH3 (0.96 g; 3 mmol) in distilled acetonitrile (50 mL) was added dry Et3N (2.02 mL) to yield a light-brown solution, which was charged with GaCl 3 (0.16 g; 1 mmol, The resulting solution was refluxed under argon for 1 h and stirred for a further 0.5 h in the presence of pressed air. The dark-colored solution upon concentration yielded a deep-violet microcrystalline solid. Yield: 0.480 g (∼ 42, X-ray quality crystals were grown from a solution of Et2O-CH3CN (80:20, Anal. calcd for C 66H85N3O3Ga: C, 69.90; H, 7.55; N, 3.71. Found: C, 69.6; H, 7.6; N, 3.8. ESI(pos, MS in CH2Cl 2: m/z 1133.6 (100, M, EI-MS (250°C, m/z 1132 (95, 1133 (94, 1134 (100, 1135 (66, 1136 (27, M, 641 94, 64
    • -1): 918-1030 (∼3160), 576 (1960), 383 (15 040). The same product is not obtained under ambient conditions, and the product obtained under such conditions is diamagnetic and yet to be characterized fully.
  • 13
    • 47949127771 scopus 로고    scopus 로고
    • Crystal data for 2: C66H85N 3O9Ga·0.25(C2H5) 2O, Mf, 1152.62, T, 100(2) K, monoclinic, space group P2(1)/n (no. 14, a, 10.9981(4) Å, b, 20.6334(7) Å, c, 28.9674(10) Å, β, 95.440(3)°, Z, 4, Dc, 1.170 g cm-3, μ, 0.476 mm-1, F(000, 2462, λ (Mo Kα, 0.710 73 Å, crystal size, 0.26 x 0.05 x 0.03 mm. A total of 11 488 independent reflections were used for solution and refinement (SHELXL 97) by full-matrix least-squares on F2; semiempirical absorption correction. Final R indices: R1, 0.0583; R1 all data, 0.0930
    • 1 (all data) = 0.0930.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.