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Volumn 20, Issue 15, 2001, Pages 3255-3264

Bis(permethylindenyl) complexes of thorium: Synthesis, structure, and reactivity

Author keywords

[No Author keywords available]

Indexed keywords

BISPERMETHYLINDENYL COMPLEXES; DICHLORIDE; METHATHESIS; REACTIVITY;

EID: 0035939690     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om010233e     Document Type: Article
Times cited : (51)

References (100)
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    • For reviews of the application of heavily substituted cyclopentadienyl ligands, see: (a) Janiak, C.; Schumann, H. Adv. Organomet. Chem. 1991, 33, 291-393
    • (1991) Adv. Organomet. Chem. , vol.33 , pp. 291-393
    • Janiak, C.1    Schumann, H.2
  • 16
  • 42
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    • Wilkinson, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon Press: Oxford
    • (c) Marks, T. J.; Ernst, R. D. In Comprehensive Organometallic Chemistry; Wilkinson, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon Press: Oxford, 1982; Vol. 3, pp 173-270.
    • (1982) Comprehensive Organometallic Chemistry , vol.3 , pp. 173-270
    • Marks, T.J.1    Ernst, R.D.2
  • 43
    • 0000969532 scopus 로고
    • Abel, E. W., Stone, F. G. A. Wilkinson, G., Lappert, M. F., Eds.; Pergamon Press: Oxford, U.K.
    • (d) Edelmann, F. T. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A. Wilkinson, G., Lappert, M. F., Eds.; Pergamon Press: Oxford, U.K., 1995; Vol. 4, pp 11-212.
    • (1995) Comprehensive Organometallic Chemistry II , vol.4 , pp. 11-212
    • Edelmann, F.T.1
  • 55
    • 0011400383 scopus 로고    scopus 로고
    • note
    • 2 (32 mg) and Ind*Li (40 mg) in benzene at 120°C for 8 h. The presence of the tmeda ligand is a result of its use in the preparation Ind*Li. See reference 12.
  • 56
    • 0003853511 scopus 로고
    • CSD version 5.20. 3D search and research using the cambridge structural database
    • Allen, F. H.; Kennard, O. CSD Version 5.20. 3D Search and Research Using the Cambridge Structural Database. Chem. Des. Automation News 1993, 8 (1), 1, 31-37.
    • (1993) Chem. Des. Automation News , vol.8 , Issue.1
    • Allen, F.H.1    Kennard, O.2
  • 57
    • 0000812794 scopus 로고
    • note
    • 2 is observed at 68.0 and 68.4 ppm in the solution and solid state, respectively. See ref 24c and: Toscano, P. J.; Marks, T. J. J. Am. Chem. Soc. 1985, 107, 653-659.
    • (1985) J. Am. Chem. Soc. , vol.107 , pp. 653-659
    • Toscano, P.J.1    Marks, T.J.2
  • 59
    • 0011495006 scopus 로고    scopus 로고
    • note
    • 2] plane.
  • 61
    • 0001616527 scopus 로고
    • note
    • 2-hybridized nitrogen aton, 0.67 Å) is a good indication of π-donation in the former. Chisholm, M. H.; Tan, L.-S.; Huffman, J. C. J. Am. Chem. Soc. 1982, 104, 4879-4884.
    • (1982) J. Am. Chem. Soc. , vol.104 , pp. 4879-4884
    • Chisholm, M.H.1    Tan, L.-S.2    Huffman, J.C.3
  • 64
    • 0011446449 scopus 로고    scopus 로고
    • note
    • 3)], has been reported.
  • 68
    • 4243940423 scopus 로고
    • note
    • 2. Specifically, the mean Th-Cl bond length (2.62 Å) is identical with the The ⋯B distance (2.62 Å), and so both Cl and B would occupy the same position. The excess electron density provided by the chlorine contaminant would cause the displacement atom to be smaller when refined as boron. (a) Parkin, G. Chem. Rev. 1993, 93, 887-911.
    • (1993) Chem. Rev. , vol.93 , pp. 887-911
    • Parkin, G.1
  • 80
    • 0011400660 scopus 로고    scopus 로고
    • note
    • -1.
  • 87
    • 0001345217 scopus 로고
    • note
    • It should be noted that other definitions for defining cyclopentadienyl and indenyl distortions have been introduced. (a) Faller, J. W.; Crabtree, R. H.; Habib, A. Organometallics 1985, 4, 929-935.
    • (1985) Organometallics , vol.4 , pp. 929-935
    • Faller, J.W.1    Crabtree, R.H.2    Habib, A.3
  • 91
  • 95
    • 0011452232 scopus 로고    scopus 로고
    • note
    • It should be noted that when TA = 180°, two values of OA in the range 0-180° exist, which sum to 180°. For convenience, we adopt the smaller value as OA.
  • 96
    • 0011449326 scopus 로고    scopus 로고
    • note
    • cent-cent}, to the metal.
  • 97
    • 0011401059 scopus 로고    scopus 로고
    • note
    • cent′]. This procedure for calculating OA requires due consideration of the signs of the individual orientation angles: i.e., whether the individual rotation vectors are clockwise or counterclockwise from the metallocene vector.
  • 98
    • 0011493508 scopus 로고    scopus 로고
    • note
    • 2.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.