메뉴 건너뛰기




Volumn , Issue 3, 2008, Pages 410-412

A novel one-pot synthesis of N-acylindoles from primary aromatic amides

Author keywords

Amides; Microwave heating; N acylindole; Solid acid catalysis

Indexed keywords

AROMATIC AMIDE; INDOLE DERIVATIVE; MONTMORILLONITE;

EID: 39749109368     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2007-1000875     Document Type: Article
Times cited : (30)

References (55)
  • 5
    • 0003979828 scopus 로고    scopus 로고
    • Academic Press: London
    • (e) Sundberg, R. J. Indoles; Academic Press: London, 1996.
    • (1996) Indoles
    • Sundberg, R.J.1
  • 27
    • 39749186967 scopus 로고
    • Houlihan, W. J, Ed, Wiley: New York
    • (f) Brown, R. K. In Indoles, Part 1; Houlihan, W. J., Ed.; Wiley: New York, 1972, 385.
    • (1972) Indoles , Issue.PART 1 , pp. 385
    • Brown, R.K.1
  • 36
  • 37
    • 28244482580 scopus 로고    scopus 로고
    • Catalysis by Solid Acids
    • Horváth, I, Ed, Wiley: New York
    • (b) Gates, B. C. Catalysis by Solid Acids, In Encyclopedia of Catalysis, Vol. 2; Horváth, I., Ed.; Wiley: New York, 2003, 104.
    • (2003) Encyclopedia of Catalysis , vol.2 , pp. 104
    • Gates, B.C.1
  • 55
    • 39749098171 scopus 로고    scopus 로고
    • All reactants including the catalyst, montmorillonite K-10, were purchased from Aldrich and used without further purification. The 1H NMR and 13C NMR spectra were obtained on a 300 MHz Varian NMR spectrometer in CDCl3. Tetramethylsilane or the residual solvent signal was used as reference. The mass spectrometric identification of the products was carried out on an Agilent 6850 GC and 5973 MS system (70 eV electron impact ionization) using a 30 m long DB-5 type column (J&W Scientific, The melting points were uncorrected and were recorded on a MEL-TEMP apparatus. General Procedure for the Synthesis of N-Acylindoles: An amide (1.0 mmol) and 2,5-dimethoxytetrahydrofuran (2.0 mmol) were dissolved in 3 mL of CH2Cl2 in a round-bottomed flask, then K-10 (500 mg) was added. After 5 min stirring, the solvent was removed to obtain the mixture of reactants adsorbed on the catalyst surface. The dry mixture was transf
    • +], 181 (100), 152 (60), 116 (15), 77 (5).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.