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Volumn 60, Issue 10, 2004, Pages 2327-2335

Synthesis of dibenzofuran-1,4-diones using the Dötz benzannulation

Author keywords

Alkynyl boronates; Chromium carbenes; Dibenzofuran 1,4 diones; D tz benzannulation; Popolohuanone E

Indexed keywords

ALKYNE DERIVATIVE; BENZOTHIOPHENE DERIVATIVE; CARBENOID; DIBENZOFURAN DERIVATIVE;

EID: 1242343737     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2004.01.021     Document Type: Article
Times cited : (22)

References (43)
  • 19
    • 1242282461 scopus 로고    scopus 로고
    • PhD Thesis, University of Nottingham
    • We have looked at the use of alkynylethers and alkynylsilanes in this strategy, but encountered many problems with the synthesis of model alkyne substrates. Their subsequent Dötz benzannulations were low yielding and showed poor regiochemistry. Hickin, H. G. PhD Thesis, University of Nottingham, 2002.
    • (2002)
    • Hickin, G.H.1
  • 29
    • 85030906959 scopus 로고    scopus 로고
    • note
    • Crystallographic data (excluding structure factors) for 7c , 14 have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication numbers CCDC 221371 and 221372 respectively. Copies of data can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax:+44-1223-336033 or e-mail: deposit@ccdc.cam.ac.uk).
  • 33
    • 0004238531 scopus 로고
    • For a review see: R.L. Augustine. New York: Marcel Dekker. Chapter 2
    • For a review see: Caine D. Augustine R.L. Carbon-carbon bond formation. 1979;Marcel Dekker, New York. Chapter 2.
    • (1979) Carbon-carbon Bond Formation
    • Caine, D.1
  • 38
    • 0041390230 scopus 로고    scopus 로고
    • The preparation of hydroxylated benzofurans has received limited attention: (a)
    • The preparation of hydroxylated benzofurans has received limited attention: (a) Sogawa A., Tsukayam M., Nozaki H., Nakayama M. Heterocycles. 43:1996;201.
    • (1996) Heterocycles , vol.43 , pp. 201
    • Sogawa, A.1    Tsukayam, M.2    Nozaki, H.3    Nakayama, M.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.