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Volumn 5, Issue 1, 2008, Pages 55-56

Phosphine-catalysed [3+2] cycloaddition of ethyl buta-2,3-dienoate and 4-quinolone-1,3-dicarboxylate

Author keywords

Ethyl buta 2,3 dienoate; Phosphine catalysed 3+2 cycloaddition

Indexed keywords


EID: 38949196458     PISSN: 15701786     EISSN: None     Source Type: Journal    
DOI: 10.2174/157017808783330207     Document Type: Article
Times cited : (4)

References (13)
  • 9
    • 38949206233 scopus 로고    scopus 로고
    • Selocted data for 3: FABMS: m/z 402 [M+H, 1H NMR (CDCl3, δ 7.83 (dd, 1H, H-8, 7.63 (br s, 1H, H-5, 7.50 (dd, 1H, J6.7, 8.0 Hz, 6.8d, 2.0 Hz, H-6, 7.18 (t IH, J7.8, 7.9 H7, H-7, 6.83 (dd, 1H, J, 9.0 Hz, 4.5 Hz, H-2, 5.32 (br s, 1H, H-13, 4.40-4.00 (m, 6H, 3xCH2CH3, 3.32 (dd, 1H, CH2-1a, 3.08 (dd, 1H, H-1b, 1.34 (t, 3H, J= 7.0 Hz, CH2CH3, 1.18 (2xt, 6H, J= 7.1 Hz, CH2CH3, 13C NMR (CDC13, δ 192.9 (C-9, 169.0, 162.3, 154.0 (C=0, 144.4 (C-2, 140.5 (C-11, 134.7 (C-3, 132.6 (C-6, 127.3 (C-8, 125.5 (C-7, 125.2 (C-10, 124.6 (C-5, 65.3, 63.5 (2xCH2CH3, 62.7 (C-12, 62.0 (CH2CH3, 60.5 (C-13, 39.1 (C-1, 14.4, 14.1, 13.9 3xCH2CH3
    • 3).
  • 13
    • 38949112771 scopus 로고    scopus 로고
    • Crystal lrrpct GbR bohn (Germany); for Software Review see: W. T. Pennington, J. Appl. Cryst., 1999, 32, 1028.
    • Crystal lrrpct GbR bohn (Germany); for Software Review see: W. T. Pennington, J. Appl. Cryst., 1999, 32, 1028.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.