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Volumn 11, Issue 2, 2009, Pages 229-23

The metathesis of α-olefins over supported Re-catalysts in supercritical CO2

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INSECTIVORA;

EID: 67649441077     PISSN: 14639262     EISSN: 14639270     Source Type: Journal    
DOI: 10.1039/b815121k     Document Type: Article
Times cited : (11)

References (76)
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    • 3, with a metal content ranging from 5 to 18%. See
    • 3, with a metal content ranging from 5 to 18%. See R. Spronk J. A. R. van Veen J. C. Mol J. Catal. 1993 144 472-483.
    • (1993) J. Catal. , vol.144 , pp. 472-483
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  • 46
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    • Otherwise, heterogeneous catalysts for the metathesis of olefins were deactivated by moisture and traces of oxygen (ref. 1)
    • Otherwise, heterogeneous catalysts for the metathesis of olefins were deactivated by moisture and traces of oxygen (ref. 1).
  • 47
    • 85032768928 scopus 로고    scopus 로고
    • 2 was possible thanks to sapphire windows fixed on both head and bottom covers of the autoclave (see Experimental)
    • 2 was possible thanks to sapphire windows fixed on both head and bottom covers of the autoclave (see Experimental).
  • 48
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    • http://webbook.nist.gov.
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    • It was not advisable (and also particularly difficult) to perform the activation step directly in the autoclave. Possible thermal shocks due to a rapid heating (at 550 °C) and a subsequent cooling (at rt) of the catalyst, could be a danger for the steel reactor
    • It was not advisable (and also particularly difficult) to perform the activation step directly in the autoclave. Possible thermal shocks due to a rapid heating (at 550 °C) and a subsequent cooling (at rt) of the catalyst, could be a danger for the steel reactor.
  • 54
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    • 5. These volatile compounds however, were not observed by GC-MS
    • 5. These volatile compounds however, were not observed by GC-MS.
  • 55
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    • 3 system is the choice also for industrial applications of the olefin metathesis see
    • 3 system is the choice also for industrial applications of the olefin metathesis see: P. Amigues Y. Chauvin D. Commereuc C. C. Lai Y. H. Liu J. M. Pan Hydroc. Process 1990 69 10 79-80.
    • (1990) Hydroc. Process , vol.69 , Issue.10 , pp. 79-80
    • Amigues, P.1    Chauvin, Y.2    Commereuc, D.3    Lai, C.C.4    Liu, Y.H.5    Pan, J.M.6
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    • The sustainability of these large-scale processes imposes that catalysts must be recyclable
    • J. C. Mol J. Mol. Cat. A: Chemical 2004 213 39-45. The sustainability of these large-scale processes imposes that catalysts must be recyclable.
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    • P. G. Jessop, W. LeitnerWiley-VCH, Weinheim, Chapt. 1
    • Chemical Synthesis Using Supercritical Fluids, P. G. Jessop, W. Leitner, Eds.; Wiley-VCH, Weinheim, 1999; Chapt. 1.
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    • No improvements were observed when a freshly distilled or a brand new package (ACS grade) of n-heptane were used
    • No improvements were observed when a freshly distilled or a brand new package (ACS grade) of n-heptane were used.
  • 59
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    • 2
    • 2.
  • 68
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    • Re-based heterogeneous catalysts for the metathesis of olefins may contain up to 18% (by weight) of the active metal (ref. 1)
    • Re-based heterogeneous catalysts for the metathesis of olefins may contain up to 18% (by weight) of the active metal (ref. 1).
  • 72
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    • The conventional “teflon-coated” stirring bars were not compatible with the high temperature (550 °C) required for the activation of the catalyst
    • The conventional “teflon-coated” stirring bars were not compatible with the high temperature (550 °C) required for the activation of the catalyst.
  • 73
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    • 2) atmosphere was maintained by a rubber reservoir of 2 L
    • 2) atmosphere was maintained by a rubber reservoir of 2 L.
  • 75
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    • MS spectra of both cis and trans 7-tetradecene gave a match quality of 96–97% when compared to standard products of the Wiley Library of Mass Spectral Data, 2002 (MS database software of the GC-MS instrument)
    • MS spectra of both cis and trans 7-tetradecene gave a match quality of 96–97% when compared to standard products of the Wiley Library of Mass Spectral Data, 2002 (MS database software of the GC-MS instrument).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.