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Volumn 27, Issue 10, 2008, Pages 2149-2151

Intramolecular Si-Si bond activation by the iron carbonyl unit in an (η4-Silole)tricarbonyliron complex

Author keywords

[No Author keywords available]

Indexed keywords

IRON;

EID: 44649155682     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om701095j     Document Type: Article
Times cited : (7)

References (48)
  • 1
    • 0003644229 scopus 로고
    • Wilkinson, G, Stone, F. G. A, Abel, E. W, Eds, Pergamon: Oxford, U.K
    • West, K. In Comprehensive Organometallic Chemistry; Wilkinson, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon: Oxford, U.K., 1983; Vol. 9, pp 365-397.
    • (1983) Comprehensive Organometallic Chemistry , vol.9 , pp. 365-397
    • West, K.1
  • 2
    • 33748214668 scopus 로고
    • For reviews on Si-Si bond activation by transition metals, see: a
    • For reviews on Si-Si bond activation by transition metals, see: (a) Schubert, U. Angew. Chem., Int. Ed. Engl. 1994, 33, 419-421.
    • (1994) Angew. Chem., Int. Ed. Engl , vol.33 , pp. 419-421
    • Schubert, U.1
  • 5
    • 33749836614 scopus 로고    scopus 로고
    • Some recent papers for intramolecular activation of Si-Si bonds: (a) Zirngast, M.; Marschner, C.; Baumgartner, J. Organometallics 2006, 25, 4897-4908.
    • Some recent papers for intramolecular activation of Si-Si bonds: (a) Zirngast, M.; Marschner, C.; Baumgartner, J. Organometallics 2006, 25, 4897-4908.
  • 30
    • 0038625392 scopus 로고    scopus 로고
    • The reaction also takes place for complexes with a Ge-Ge bond and an Ru-Ru bond; see: a
    • The reaction also takes place for complexes with a Ge-Ge bond and an Ru-Ru bond; see: (a) Zhou, X.; Xie, W.; Xu, S. Chin. Chem. Lett. 1996, 7, 385-386.
    • (1996) Chin. Chem. Lett , vol.7 , pp. 385-386
    • Zhou, X.1    Xie, W.2    Xu, S.3
  • 36
    • 85170510375 scopus 로고    scopus 로고
    • A similar case has been reported in the case of 1,1,1,3,3,3- hexamethyltrisilylene-bridged bis(cyclopentadienyl) complexes; see: Sun, H.; Zhang, Z. Polyhedron 2007, 26, 1211-1216.
    • A similar case has been reported in the case of 1,1,1,3,3,3- hexamethyltrisilylene-bridged bis(cyclopentadienyl) complexes; see: Sun, H.; Zhang, Z. Polyhedron 2007, 26, 1211-1216.
  • 40
    • 44649183321 scopus 로고    scopus 로고
    • Synthesis of 4 by method B: to a suspension of 1,4-dilithiotetraphenylbuta-1,3-diene in 100 mL of diethyl ether at-78 °C, obtained from 5.50 g (31 mmol) of diphenylacetylene and 0.216 g (31 mmol) of lithium according to the literature procedure,13 was added 3.80 g (15.5 mmol) of 2,2-dichlorohexamethyltrisilane. A 100 mL portion of THF was added, and the resulting mixture was heated to reflux for 2 h. It was cooled to room temperature and hydrolyzed with water. The organic layer was separated, washed with water, and dried over anhydrous sodium sulfate. Removal of the solvent, followed by separation through a column (silica, petroleum ether, gave 864 mg of 4 (5.7% yield) contaminated by a byproduct characterized as 1,4-bis(trimethylsilyl)tetraphenyldutadiene. The origin of the byproduct has not yet been determined. Pure 4 was obtained by fractional crystallization of the product in pentane at-20 °C, b) Synthesis of 6: 200 mg (0.38 mmol) of 4
    • -1.
  • 41
    • 44649113688 scopus 로고    scopus 로고
    • Crystallographic data for 6: Mo Kα (λ, 0.710 73 Å) radiation, monoclinic, space group P21/n, a, 8.965(3) Å, b, 19.433(5) Å, c, 18.239(4) Å, α, 90°, β, 95.184(6)°, γ, 90°, Z, 4, full-matrix least squares on F 2, GOF 0.974, R1, 0.0669/wR2, 0.1217 for 5571 reflections (I > 2σI, R1, 0.1700/WR2, 0.1658 for all data
    • 2, GOF 0.974, R1 = 0.0669/wR2 = 0.1217 for 5571 reflections (I > 2σ(I)), R1 = 0.1700/WR2 = 0.1658 for all data.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.