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Volumn 118, Issue 44, 1996, Pages 10890-10891

Interaction of olefins with carbon monoxide on zeolite H-ZSM-5. NMR observation of the Friedel-Crafts acylation of alkenes at ambient temperature

Author keywords

[No Author keywords available]

Indexed keywords

KETONE;

EID: 0029840851     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9615381     Document Type: Article
Times cited : (46)

References (35)
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    • note
    • 1H pulse), contact time 3-5 ms at Hartmann-Hahn matching conditions 51 kHz, delay between scans 3 s, spinning rate 5.0-5.6 kHz.
  • 11
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    • 13CO is in good accordance with that observed earlier inside H-ZSM-5. (a) Anderson, M.W.; Klinowski, J. J. Am. Chem. Soc. 1990, 112, 10-16. (b) Munson, E. J.; Lazo, N. D.; Moellenhoff, M. E.; Haw, J. F. J. Am. Chem. Soc. 1991, 113, 2783-2784.
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    • Anderson, M.W.1    Klinowski, J.2
  • 12
    • 0001306041 scopus 로고
    • 13CO is in good accordance with that observed earlier inside H-ZSM-5. (a) Anderson, M.W.; Klinowski, J. J. Am. Chem. Soc. 1990, 112, 10-16. (b) Munson, E. J.; Lazo, N. D.; Moellenhoff, M. E.; Haw, J. F. J. Am. Chem. Soc. 1991, 113, 2783-2784.
    • (1991) J. Am. Chem. Soc. , vol.113 , pp. 2783-2784
    • Munson, E.J.1    Lazo, N.D.2    Moellenhoff, M.E.3    Haw, J.F.4
  • 18
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    • note
    • +- group we are able to identify the structure of the observed carboxonium ions.
  • 27
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    • Conclusions on the existence of alkyl carbenium ions in zeolites as transient intermediates with vanishing steady-state concentration have been reported on the basis of NMR data: (a) Aronson, M. T.; Gorte, R. J.; Farneth, W. E.; While, D. J. Am. Chem. Soc. 1989, 111, 840-846. (b) Lazo, N. D.; Richardson, B. R.; Schettler, P. D.; White, J. L.; Munson, E. J.; Haw, J. F. J. Phys. Chem. 1991, 95, 9420-9425. (c) Stepanov, A. G.; Zamaraev, K. I.; Thomas, J. M. Catal. Lett. 1992, 13. 407-422. (d) Xu, T.; Haw, J. F. J. Am. Chem. Soc. 1994, 116, 7753-7759. (e) Stepanov, A. G. Catal. Today 1995, 24, 341-348 and refs 16, 17, and 24 of this paper.
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    • Aronson, M.T.1    Gorte, R.J.2    Farneth, W.E.3    While, D.4
  • 28
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    • Conclusions on the existence of alkyl carbenium ions in zeolites as transient intermediates with vanishing steady-state concentration have been reported on the basis of NMR data: (a) Aronson, M. T.; Gorte, R. J.; Farneth, W. E.; While, D. J. Am. Chem. Soc. 1989, 111, 840-846. (b) Lazo, N. D.; Richardson, B. R.; Schettler, P. D.; White, J. L.; Munson, E. J.; Haw, J. F. J. Phys. Chem. 1991, 95, 9420-9425. (c) Stepanov, A. G.; Zamaraev, K. I.; Thomas, J. M. Catal. Lett. 1992, 13. 407-422. (d) Xu, T.; Haw, J. F. J. Am. Chem. Soc. 1994, 116, 7753-7759. (e) Stepanov, A. G. Catal. Today 1995, 24, 341-348 and refs 16, 17, and 24 of this paper.
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    • Conclusions on the existence of alkyl carbenium ions in zeolites as transient intermediates with vanishing steady-state concentration have been reported on the basis of NMR data: (a) Aronson, M. T.; Gorte, R. J.; Farneth, W. E.; While, D. J. Am. Chem. Soc. 1989, 111, 840-846. (b) Lazo, N. D.; Richardson, B. R.; Schettler, P. D.; White, J. L.; Munson, E. J.; Haw, J. F. J. Phys. Chem. 1991, 95, 9420-9425. (c) Stepanov, A. G.; Zamaraev, K. I.; Thomas, J. M. Catal. Lett. 1992, 13. 407-422. (d) Xu, T.; Haw, J. F. J. Am. Chem. Soc. 1994, 116, 7753-7759. (e) Stepanov, A. G. Catal. Today 1995, 24, 341-348 and refs 16, 17, and 24 of this paper.
    • (1992) Catal. Lett. , vol.13 , pp. 407-422
    • Stepanov, A.G.1    Zamaraev, K.I.2    Thomas, J.M.3
  • 30
    • 0000219095 scopus 로고
    • Conclusions on the existence of alkyl carbenium ions in zeolites as transient intermediates with vanishing steady-state concentration have been reported on the basis of NMR data: (a) Aronson, M. T.; Gorte, R. J.; Farneth, W. E.; While, D. J. Am. Chem. Soc. 1989, 111, 840-846. (b) Lazo, N. D.; Richardson, B. R.; Schettler, P. D.; White, J. L.; Munson, E. J.; Haw, J. F. J. Phys. Chem. 1991, 95, 9420-9425. (c) Stepanov, A. G.; Zamaraev, K. I.; Thomas, J. M. Catal. Lett. 1992, 13. 407-422. (d) Xu, T.; Haw, J. F. J. Am. Chem. Soc. 1994, 116, 7753-7759. (e) Stepanov, A. G. Catal. Today 1995, 24, 341-348 and refs 16, 17, and 24 of this paper.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 7753-7759
    • Xu, T.1    Haw, J.F.2
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    • and refs 16, 17, and 24 of this paper
    • Conclusions on the existence of alkyl carbenium ions in zeolites as transient intermediates with vanishing steady-state concentration have been reported on the basis of NMR data: (a) Aronson, M. T.; Gorte, R. J.; Farneth, W. E.; While, D. J. Am. Chem. Soc. 1989, 111, 840-846. (b) Lazo, N. D.; Richardson, B. R.; Schettler, P. D.; White, J. L.; Munson, E. J.; Haw, J. F. J. Phys. Chem. 1991, 95, 9420-9425. (c) Stepanov, A. G.; Zamaraev, K. I.; Thomas, J. M. Catal. Lett. 1992, 13. 407-422. (d) Xu, T.; Haw, J. F. J. Am. Chem. Soc. 1994, 116, 7753-7759. (e) Stepanov, A. G. Catal. Today 1995, 24, 341-348 and refs 16, 17, and 24 of this paper.
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    • Stepanov, A.G.1
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    • note
    • The signals from C-α and C-β carbon atoms in small conjugated α,β-unsaturated ketones (e.g., mesityl oxide) adsorbed on H-ZSM-5 are observed at 122 and 188-190 ppm, respectively, see refs 10 and 11.


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