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Volumn 59, Issue 44, 2003, Pages 8775-8791

Intramolecular cyclization reactions of unsaturated amino Fischer chromium carbenes forming indoles and quinolines

Author keywords

Fischer carbenes; Indoles; Quinolines

Indexed keywords

BENZENE DERIVATIVE; CARBENOID; CHROMIUM DERIVATIVE; INDOLE DERIVATIVE; QUINOLINE DERIVATIVE; SOLVENT; STYRENE DERIVATIVE;

EID: 17744401781     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2003.09.028     Document Type: Article
Times cited : (24)

References (88)
  • 48
    • 85031064339 scopus 로고    scopus 로고
    • In most cases, the only available protons in a cis-relationship to the metal required for the β-elimination are situated on the alkyl group α to the nitrogen atom; thus, only one elimination intermediate is possible
    • In most cases, the only available protons in a cis-relationship to the metal required for the β-elimination are situated on the alkyl group α to the nitrogen atom; thus, only one elimination intermediate is possible.
  • 55
    • 0142009759 scopus 로고
    • This compound has previously been prepared, but the publication was not available to the authors. Kazahara, A.; Izumi, T.; Yanai, H.; Murakami, S.; Yusa, S.; Kon, H.; Kikuchi, T.; Tsuda, S.; Kudo, N. et al Yamagata Daigaku Kiyo, Kogaku 1986, 19, 39; Chem. Abstr. 1987, 106,156217.
    • (1987) Chem. Abstr. , vol.106 , pp. 156217
  • 58
    • 85031065481 scopus 로고    scopus 로고
    • Removal of solvent from both the crude and the purified carbenes was achieved using a high vacuum pump having two -78°C cold dry ice-acetone traps in line. This technique was used to minimize oxidation and/or thermal decomposition of the carbene products
    • Removal of solvent from both the crude and the purified carbenes was achieved using a high vacuum pump having two -78°C cold dry ice-acetone traps in line. This technique was used to minimize oxidation and/or thermal decomposition of the carbene products.
  • 62
    • 85031051947 scopus 로고    scopus 로고
    • Additional products were observed probably due to rapid decomposition/oxidation
    • Additional products were observed probably due to rapid decomposition/oxidation.
  • 65
    • 85031053431 scopus 로고    scopus 로고
    • Commercially available
    • Commercially available.
  • 75
    • 85031057847 scopus 로고    scopus 로고
    • 1H NMR spectra
    • 1H NMR spectra.
  • 76
    • 85031058079 scopus 로고    scopus 로고
    • Tentatively assigned
    • Tentatively assigned.
  • 85
    • 85031066306 scopus 로고    scopus 로고
    • The product contained a trace amount (< 3%) of 2-(1-methylethenyl)benzenamine
    • The product contained a trace amount (< 3%) of 2-(1-methylethenyl)benzenamine.
  • 88
    • 85031056349 scopus 로고    scopus 로고
    • The product was not characterized due to rapid decomposition to the corresponding aldehyde, piperonal
    • The product was not characterized due to rapid decomposition to the corresponding aldehyde, piperonal.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.