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Volumn , Issue 16, 2006, Pages 3638-3644

Domino Michael/retro-Michael/Mukaiyama-aldol reactions of 1,3-bis-silyl enol ethers with 3-acyl- and 3-formylbenzopyrylium triflates - Synthesis of functionalised 2,4′-dihydroxybenzophenones

Author keywords

Benzophenones; Chromones; Cyclisations; Domino reactions; Silyl enol ethers

Indexed keywords


EID: 33748368256     PISSN: 1434193X     EISSN: 10990690     Source Type: Journal    
DOI: 10.1002/ejoc.200600082     Document Type: Article
Times cited : (46)

References (42)
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    • For salicylic esters and salicylic glycosides (e.g. salicortin), see for example: Römpp Lexikon Naturstoffe (Eds.: W. Steglich, B. Fugmann, S. Lang-Fugmann), Thieme, Stuttgart: 1997.
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  • 8
    • 0001200434 scopus 로고    scopus 로고
    • 2-mediated reaction of benzaldehydes with benzyl halides and subsequent oxidation, see: J.-S. Shiue, M.-H. Lin, J.-M. Fang, J. Org. Chem. 1997, 62, 4643.
    • (1997) J. Org. Chem. , vol.62 , pp. 4643
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    • 0000488059 scopus 로고
    • (Ed.: A. Weisberger)
    • For reviews of 3-formylchromone, see: a) G. P. Ellis, Heterocyclic Compounds (Ed.: A. Weisberger), 1977, 35, 921;
    • (1977) Heterocyclic Compounds , vol.35 , pp. 921
    • Ellis, G.P.1
  • 14
    • 0002194440 scopus 로고
    • for cyclisations of 3-formylchromone with amidines, see: c) W. Löwe, Synthesis 1976, 274
    • (1976) Synthesis , pp. 274
    • Löwe, W.1
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  • 24
    • 84986523130 scopus 로고
    • For reactions of 3-formylchromone with C-nucleophiles, see: a) C. K. Ghosh, S. Khan, Synthesis 1981, 903;
    • (1981) Synthesis , pp. 903
    • Ghosh, C.K.1    Khan, S.2
  • 29
    • 0036200130 scopus 로고    scopus 로고
    • For a review of 1,3-bis-silyl enol ethers, see: P. Langer, Synthesis 2002, 441.
    • (2002) Synthesis , pp. 441
    • Langer, P.1
  • 38
    • 33748353339 scopus 로고    scopus 로고
    • CCDC-286226 (for 3b) and -286227 (for 8a) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/ data_request/cif.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.