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Volumn 3, Issue 3, 2012, Pages 830-841

An iron-cyclopentadienyl bond cleavage mechanism for the thermal ring-opening polymerization of dicarba[2]ferrocenophanes

Author keywords

[No Author keywords available]

Indexed keywords

BOND CLEAVAGES; BROAD MOLECULAR WEIGHT DISTRIBUTION; C-C BONDS; CARBON ATOMS; CHAIN GROWTH; CLEAVAGE MECHANISM; DEUTERATED SPECIES; DISPROPORTIONATIONS; FERROCENOPHANES; GAIN INSIGHT; HOMOLYTIC CLEAVAGE; MACROCYCLES; MACROCYCLICS; MALDI-TOF MASS SPECTROMETRY; NARROW MOLECULAR WEIGHT DISTRIBUTIONS; NMR SPECTROSCOPIC ANALYSIS; SELECTED EXAMPLES; SUBSTITUTION PATTERNS; THERMAL REACTIVITY;

EID: 84857354947     PISSN: 20416520     EISSN: 20416539     Source Type: Journal    
DOI: 10.1039/c1sc00566a     Document Type: Article
Times cited : (22)

References (75)
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    • meso-13 crystallizes with two (very similar) molecules in the asymetric unit. The structural metrics of only one of the molecules has been discussed here in detail. See electronic supplementary information for crystallographic data in.cif format
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  • 70
    • 0000488070 scopus 로고
    • Treatment of the insoluble material with hydrazine, a common reducing agent in THF, did not lead to an increase in solubility. This result suggests that the insoluble material is not simply an oxidized polymer but may be a more complex mixture of crosslinked and/or high molecular weight polymer and elemental iron
    • S. Collins Y. Hong N. J. Taylor Organometallics 1990 9 2695 2703
    • (1990) Organometallics , vol.9 , pp. 2695-2703
    • Collins, S.1    Hong, Y.2    Taylor, N.J.3
  • 73
    • 3743065708 scopus 로고    scopus 로고
    • John Wiley & Sons, New York, Previous reports on the thermolysis of ferrocene in high boiling arenes have indicated that the Fe-Cp bond cleaves heterolytically. For details see
    • M. B. Smith and J. March, Advanced Organic Chemistry, John Wiley & Sons, New York, 2001
    • (2001) Advanced Organic Chemistry
    • Smith, M.B.1    March, J.2
  • 75
    • 0001997616 scopus 로고
    • The studies reported here provide evidence for a heterolytic Fe-Cp bond cleavage mechanism for the thermal ROP of dicarba[2]ferrocenophanes. However, it is also possible that the thermal ROP process involves initial homolytic Fe-Cp bond cleavage and then reduction by other electron rich components of the reaction mixture to yield cyclopentadienide anions, which may then act as initiators
    • D. Astruc Top. Curr. Chem. 1992 160 47 95
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    • Astruc, D.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.