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Volumn , Issue 15, 2008, Pages 2365-2367

Efficient conversion of acetophenones into 1,3,5-triarylbenzenes catalyzed by bismuth(III) trifluoromethanesulfonate tetrahydrate

Author keywords

1,3,5 triarylbenzenes; Bismuth(III) trifluoromethanesulfonate; Catalysis; Ketones; Lewis acids

Indexed keywords

1,3,5 TRIARYLBENZENE DERIVATIVE; ACETOPHENONE DERIVATIVE; BENZENE DERIVATIVE; BISMUTH; BISMUTH(III) TRIFLUOROMETHANESULFONATE TETRAHYDRATE; SULFONIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

EID: 52949151181     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2008-1078012     Document Type: Article
Times cited : (35)

References (38)
  • 2
    • 52949143405 scopus 로고
    • 32717p
    • Chem. Abstr. 1995, 123, 32717p.
    • (1995) Chem. Abstr , vol.123
  • 20
    • 0011257624 scopus 로고
    • Dowex 50: a
    • Dowex 50: (a) Lorette, N. B. J. Org. Chem. 1957, 22, 346.
    • (1957) Org. Chem , vol.22 , pp. 346
    • Lorette, N.B.J.1
  • 21
    • 52949105051 scopus 로고    scopus 로고
    • Nafion-H: (b) Yamato, T.; Hideshima, C.; Tashiro, M.; Prakash, G. K. S.; Olah, G. A. Catal. Lett. 1990, 6, 341.
    • Nafion-H: (b) Yamato, T.; Hideshima, C.; Tashiro, M.; Prakash, G. K. S.; Olah, G. A. Catal. Lett. 1990, 6, 341.
  • 23
    • 0043071351 scopus 로고    scopus 로고
    • For reviews on bismuth(III) trifluoromethanesulfonate, see: (a) Antoniotti, S. Synlett 2003, 1566.
    • For reviews on bismuth(III) trifluoromethanesulfonate, see: (a) Antoniotti, S. Synlett 2003, 1566.
  • 33
    • 52949132150 scopus 로고    scopus 로고
    • To the best of our knowledge, there are only two successful reports 4,7c on the use of this type of compound in the cyclotrimerization process
    • 4,7c on the use of this type of compound in the cyclotrimerization process.
  • 34
    • 52949109682 scopus 로고    scopus 로고
    • The reaction was very slow in refluxing toluene 12 h, 17
    • The reaction was very slow in refluxing toluene (12 h, 17%).
  • 35
    • 52949092206 scopus 로고    scopus 로고
    • 7c gave the product in 26% and 32% yields, respectively.
    • 7c gave the product in 26% and 32% yields, respectively.
  • 36
    • 52949099429 scopus 로고    scopus 로고
    • 10b
    • 10b
  • 37
    • 0033534338 scopus 로고    scopus 로고
    • Bismuth(III) trifluoromethanesulfonate tetrahydrate was prepared according to the method described in the literature
    • Bismuth(III) trifluoromethanesulfonate tetrahydrate was prepared according to the method described in the literature: Labrouillere, M.; Le Roux, C.; Gaspard, H.; Laporterie, A.; Dubac, J. Tetrahedron Lett. 1999, 40, 285.
    • (1999) Tetrahedron Lett , vol.40 , pp. 285
    • Labrouillere, M.1    Le Roux, C.2    Gaspard, H.3    Laporterie, A.4    Dubac, J.5
  • 38
    • 52949123154 scopus 로고    scopus 로고
    • Selected Physical and Spectroscopic Data 1,3,5-Triphenylbenzene Mp 174.1-174.7°C (Lit.4 175-176°C, MS (EI, m/z, 306 [M, 1,3,5-Tris(4-methylphenyl)benzene Mp 175.7-176.9°C (Lit.5 178°C, MS (EI, m/z, 348 [M, 1,3,5-Tris[4-(methylethyl)phenyl]benzene Mp 167.5-168.1°C (Lit. 5 166°C, MS (EI, m/z, 432 [M, 1,3,5-Tris(4-phenylphenyl)benzene Mp 236.2-238.0°C (Lit.4 241°C, MS (EI, m/z, 534 [M, 1,3,5-Tris(4- fluorophenyl)benzene Mp 236.5-238.0°C (Lit.5 238°C, 1H NMR (500 MHz, CDCl3, δ, 7.17 (t-like, J, 8.6 Hz, 6 H, 7.61-7.65 (m, 6 H, 7.66 (s, 3 H, 13C NMR (125 MHz, CDCl3, δ, 115.8 (d, J, 21.6 Hz, 124.8, 128.9 (d, J, 8.3 Hz, 137.0 (d, J, 4.1 Hz, 141.5, 162.7 d, J, 245.8 Hz
    • +.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.