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Volumn 26, Issue 25, 2007, Pages 6063-6065

Synthesis of neutral mixed sandwich CH2-SiR2 bridged [2]Cobaltoarenophanes from the dilithiation of Cb*CoCp [Co(η4-C4Me4)(η5-C 5H5)]

Author keywords

[No Author keywords available]

Indexed keywords

CHARACTERIZATION; COBALT; ELECTRONS; SYNTHESIS (CHEMICAL);

EID: 37249057880     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om700900e     Document Type: Article
Times cited : (36)

References (26)
  • 1
    • 0035941073 scopus 로고    scopus 로고
    • (a) Manners, I. Science 2001, 294, 1664-1666.
    • (2001) Science , vol.294 , pp. 1664-1666
    • Manners, I.1
  • 23
    • 37249021229 scopus 로고    scopus 로고
    • For the synthesis of 5: To a stirred n-hexane solution (60 mL) of freshly sublimed Cb*CoCp (1.00 g; 4.31 mmol) was added freshly distilled PMDETA (2.70 mL; 13 mmol; 3 equiv) and BuLi (1.6 M in n-hexane; 8.0 mL; 13 mmol) at RT. The reaction mixture was stirred at RT for 1620 h, after which the precipitate was allowed to settle. The supernatant solution was removed, and the precipitate was washed with n-hexanes (2 × 20 mL) followed by n-pentane (5 × 15 mL) until no visible color was extracted into the n-pentane layer. The light brown solid was dried for 18 h in vacuo to give (Co(η4-Me 3C4CH2Li)(η5-C5H 4Li)]·PMDETA (5, yield 1.19 g, 66, Anal. Caled for C22H38N3Co1Li2 (found, C 63.32 (63.20, H 9.18 (8.78, N 10.07 9.41, For the synthesis of 6a/b: To an n
    • 1H NMR spectra are available in the Supporting Information as an indication of the level of purity obtained.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.