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Volumn 13, Issue 13, 2011, Pages 3376-3379

A concise route to dihydrobenzo[b]furans: Formal total synthesis of (+)-lithospermic acid

Author keywords

[No Author keywords available]

Indexed keywords

ANTI HUMAN IMMUNODEFICIENCY VIRUS AGENT; BENZOFURAN DERIVATIVE; BIOLOGICAL PRODUCT; DEPSIDE; LITHOSPERMIC ACID; PALLADIUM;

EID: 79959754849     PISSN: 15237060     EISSN: 15237052     Source Type: Journal    
DOI: 10.1021/ol201130h     Document Type: Article
Times cited : (61)

References (51)
  • 8
    • 79959760461 scopus 로고    scopus 로고
    • Katritzky, A. R.; Taylor, R. J. K.; Ramsden, C. A.; Scriven, E. F. V., Eds.; Elsevier:; Vol., pp and references cited therein.
    • Graening, T.; Thrun, F. Comprehensive Hetereocyclic Chemistry III; Katritzky, A. R.; Taylor, R. J. K.; Ramsden, C. A.; Scriven, E. F. V., Eds.; Elsevier: 2008; Vol. 3, pp 553-561 and references cited therein.
    • (2008) Comprehensive Hetereocyclic Chemistry III , vol.3 , pp. 553-561
    • Graening, T.1    Thrun, F.2
  • 11
    • 0037144687 scopus 로고    scopus 로고
    • For recent synthetic strategies, see
    • For recent synthetic strategies, see: Kao, C.-L.; Chern, J.-W. J. Org. Chem. 2002, 67, 6772-6787
    • (2002) J. Org. Chem. , vol.67 , pp. 6772-6787
    • Kao, C.-L.1    Chern, J.-W.2
  • 20
    • 0000344537 scopus 로고
    • Alkynes 10, 13, and 16 were commercially available. All other alkynes were prepared from the corresponding aldehyde by the Corey-Fuchs alkynylation procedure
    • Alkynes 10, 13, and 16 were commercially available. All other alkynes were prepared from the corresponding aldehyde by the Corey-Fuchs alkynylation procedure: Corey, E. J.; Fuchs, P. L. Tetrahedron Lett. 1972, 36, 3769-3772
    • (1972) Tetrahedron Lett. , vol.36 , pp. 3769-3772
    • Corey, E.J.1    Fuchs, P.L.2
  • 23
    • 79959754032 scopus 로고    scopus 로고
    • The methyl acetal counterparts could be separated by column chromatography or carried on as a mixture with the 1,3-dioxane to the subsequent step.
    • The methyl acetal counterparts could be separated by column chromatography or carried on as a mixture with the 1,3-dioxane to the subsequent step.
  • 36
    • 79959702793 scopus 로고    scopus 로고
    • 3 which are diagnostic for cis versus trans isomers (refs 7, 9, and 18b). Thus, the trans compound displayed an upfield 3-C H resonance, compared to the cis isomer.
    • 3 which are diagnostic for cis versus trans isomers (refs 7, 9, and 18b). Thus, the trans compound displayed an upfield 3-C H resonance, compared to the cis isomer.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.