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Volumn 28, Issue 2, 2007, Pages 336-338

Oxidative aromatization of Hantzsch 1,4-dihydropyridines by SiO 2/P2O5-SeO2 under mild and heterogeneous conditions

Author keywords

1,4 Dihydropyridines; Aromatization; Heterogeneous conditions; Selenium dioxide; SiO2 P 2O5

Indexed keywords


EID: 33847194603     PISSN: 02532964     EISSN: 12295949     Source Type: Journal    
DOI: 10.5012/bkcs.2007.28.2.336     Document Type: Article
Times cited : (19)

References (34)
  • 33
    • 33847199093 scopus 로고    scopus 로고
    • Selected analytical data: 2d. 1H NMR (CDCl3, 200 MHz, δ 1.01-1.17 (t, 6H, 2x -CH2CH3, J, 7.2 Hz, 2.53 (s, 6H, 2x -CH3, 3.96 (s, 6H, 2x -OCH3, 4.01-4.19 (q, 4H, 2x -CH2CH3, J, 6.9 Hz, 6.77-6.98 (m, 3H, Harom, IR (KBr νmax in cm -1, 3060, 2800, 1735, 1440, 1210, 1100; m/z (M+1, 388. 2e. 1H NMR (CDCl3, 200 MHz, δ 1.03-1.18 (t, 6H, 2x -CH2CH3, J, 7.1 Hz, 2.5 (s, 6H, 2x -CH3, 4.05-4.20 (q, 4H, 2x -CH2CH3, J, 7.0 Hz, 5.95 (s, 2H, OCH2O, 6.6-7.2 (m, 3H, Harom, IR (KBr νmax in cm-1, 3055, 2815, 1730, 1450, 1190; m/z M+1, 372
    • +: 372.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.