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Volumn 49, Issue 31, 2008, Pages 4658-4660

A novel one-step efficient method for the synthesis of tetrahydroindoles from 1-(1-pyrrolidino)cyclohexene and chloropyruvates

Author keywords

1 (1 Pyrrolidino)cyclohexene; Chloroglycidates; Chloropyruvates; Ring formation; Ring recyclization; Tetrahydroindoles

Indexed keywords

1 (1PYRROLIDINO)CYCLOHEXENE; CHLOROPYRUVATE; CYCLOHEXENE DERIVATIVE; INDOLE DERIVATIVE; PYRUVIC ACID DERIVATIVE; TETRAHYDROINDOLE;

EID: 45449105951     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.05.044     Document Type: Article
Times cited : (10)

References (49)
  • 1
    • 45449118143 scopus 로고    scopus 로고
    • Hesse, M. Alkaloids, Nature's Curse or Blessing?; VHCA, Verlag (Helvetica Chimica Acta, Zurich, Switzerland), WILEY-VCH: Weinheim, Germany, 2002, 413.
    • Hesse, M. Alkaloids, Nature's Curse or Blessing?; VHCA, Verlag (Helvetica Chimica Acta, Zurich, Switzerland), WILEY-VCH: Weinheim, Germany, 2002, 413.
  • 45
    • 45449114826 scopus 로고    scopus 로고
    • note
    • 2, J = 7.3 Hz); 7.51 (2H, d, aromatics, J = 7.0 Hz); 8.29 (2H, d, aromatics, J = 7.0 Hz). The tetrahydroindoles 3a-d,f-h were obtained in the same way using the corresponding α-chloropyruvates.
  • 46
    • 45449105814 scopus 로고    scopus 로고
    • note
    • +{radical dot}35Cl 390 (53); 375(10); 356(32); 355(100); 331(13); 327(10); 313(11); 267(14); 194(10); 91(13); 81(11); 69(16); 55(30); 41(6)).
  • 47
    • 45449101361 scopus 로고    scopus 로고
    • note
    • -3). Crystallographic data (except structure factors) for structure 3e in this Letter have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication number CCDC 681280. Copies of these data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK, (fax: +44-(0)1223-336033 or e-mail: deposit@ccdc.cam.ac.uk).
  • 48
    • 45449086092 scopus 로고    scopus 로고
    • note
    • 3); 6.22 (1H, s, CH); 7.73 (1H, dd, aromatic, J = 8.5, 8.5 Hz); 7.81 (1H, d, aromatic, J = 8.5 Hz); 8.25 (1H, d, aromatic, J = 8.5 Hz); 8.72 (1H, s, aromatic).
  • 49
    • 45449088370 scopus 로고    scopus 로고
    • note
    • 1H NMR, IR, MS) of tetrahydroindole 3f obtained from chloropyruvate 2f and chloroglycidate 2f′ were identical as were the mp's 93.5-95 °C.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.