메뉴 건너뛰기




Volumn 18, Issue 5, 2002, Pages 1849-1855

Novel preparation of palladium nanoclusters using metal nitrates and their catalysis for oxidative acetoxylation of toluene in the presence of molecular oxygen

Author keywords

[No Author keywords available]

Indexed keywords

ION-CHROMATOGRAPHY;

EID: 0037023077     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la011359j     Document Type: Article
Times cited : (40)

References (96)
  • 3
    • 0011741485 scopus 로고
    • Ugo, R., Eds.; Kluwer Academic Publishers: Netherlands
    • (c) Schmid, G. Aspects of Homogeneous Catalysis, Ugo, R., Eds.; Kluwer Academic Publishers: Netherlands, 1990; Vol. 7, p 1.
    • (1990) Aspects of Homogeneous Catalysis , vol.7 , pp. 1
    • Schmid, G.1
  • 8
    • 0011711001 scopus 로고    scopus 로고
    • L.V., Hampden-Smith, M.J. Eds.; Wiley-VCH: New York
    • (h) Klabunde, K.J.; Mobs, C. In Chem. Adv. Mater. Interrante, L.V., Hampden-Smith, M.J. Eds.; Wiley-VCH: New York, 1998; p. 271.
    • (1998) Chem. Adv. Mater. Interrante , pp. 271
    • Klabunde, K.J.1    Mobs, C.2
  • 33
  • 46
  • 47
    • 0003624033 scopus 로고
    • Academic Press: London
    • Tsuji, J. Organic Synthesis with Palladium Compounds; Springer-Verlag: Berlin, 1980. Heck, R.F. Palladium Reagents in Organic Syntheses, Academic Press: London, 1985.
    • (1985) Palladium Reagents in Organic Syntheses
    • Heck, R.F.1
  • 67
    • 0000629671 scopus 로고    scopus 로고
    • Recent examples for the palladium-catalyzed oxidation of alcohols in the presence of molecular oxygen: (a) Kaneda, K.; Fujii, M.; Morioka, K. J. Org. Chem. 1996, 61, 4502.
    • (1996) J. Org. Chem. , vol.61 , pp. 4502
    • Kaneda, K.1    Fujii, M.2    Morioka, K.3
  • 80
    • 0011711214 scopus 로고    scopus 로고
    • note
    • 4 did not afford giant Pd clusters.
  • 84
    • 0011773754 scopus 로고    scopus 로고
    • note
    • 2 during the CO treatment was evidenced by separated experiment using a photoacaustic spectrometer.
  • 85
    • 0011710495 scopus 로고    scopus 로고
    • note
    • 2 after treatment of PdO with CO at 0 °C was 1.2% compared to total Pd atoms.
  • 86
    • 0034690092 scopus 로고    scopus 로고
    • + species has been already reported on palladium-loaded silicoaluminophosphate molecular sieves. See; Choo, H.; Prakash, A.M.; Zhu, Z.; Kevan, L. J. Phys. Chem. B 2000, 104, 3608; Yu, J.-S.; Lee, C.W.; Kevan, L. J. Phys. Chem. 1994, 98, 5736.
    • (2000) J. Phys. Chem. B , vol.104 , pp. 3608
    • Choo, H.1    Prakash, A.M.2    Zhu, Z.3    Kevan, L.4
  • 87
    • 0000867896 scopus 로고
    • + species has been already reported on palladium-loaded silicoaluminophosphate molecular sieves. See; Choo, H.; Prakash, A.M.; Zhu, Z.; Kevan, L. J. Phys. Chem. B 2000, 104, 3608; Yu, J.-S.; Lee, C.W.; Kevan, L. J. Phys. Chem. 1994, 98, 5736.
    • (1994) J. Phys. Chem. , vol.98 , pp. 5736
    • Yu, J.-S.1    Lee, C.W.2    Kevan, L.3
  • 88
    • 0011739838 scopus 로고    scopus 로고
    • note
    • 2.
  • 89
    • 0011779509 scopus 로고    scopus 로고
    • note
    • 3 did not afford the Pd cluster.
  • 90
    • 0011710407 scopus 로고    scopus 로고
    • note
    • + ions and for the oxidation of the surface Pd° species.
  • 91
    • 0011739924 scopus 로고    scopus 로고
    • note
    • 2 under Ar instead of oxygen atmosphere.
  • 92
    • 0011743180 scopus 로고    scopus 로고
    • note
    • The acetoxylation did not proceed when the reaction using the Pd cluster was carried out under Ar atmosphere instead of oxygen. This Pd cluster was also effective for the acetoxylation of p-methoxytoluene; p-methoxybenzyl acetate was formed with 85% yield at 90 °C for 24 h.
  • 93
    • 0011710909 scopus 로고    scopus 로고
    • note
    • 2 did not give active Pd clusters for the oxidative acetoxylation of toluene.
  • 94
    • 0011740126 scopus 로고    scopus 로고
    • note
    • The particle size of the Pd cluster did not change appreciably after the acetoxylation reaction.
  • 95
    • 0011765996 scopus 로고    scopus 로고
    • note
    • During the acetoxylation, no Pd leaching was observed by the ICP method whose detection limit is 24 ppb.
  • 96
    • 0011768085 scopus 로고    scopus 로고
    • note
    • The distance between the center of the benzene ring and methyl group of the toluene was calculated by the PM3 semiempirical method as implemented in the MOPAC version 97 system.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.