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Volumn 2, Issue 16, 2000, Pages 2483-2486

A formal total synthesis of the sesterterpenoid (±)-dysidiolide and approaches to the syntheses of (±)-6-epi-, (±)-15-epi-, and (±)-6,15-bisepidysidiolide

Author keywords

[No Author keywords available]

Indexed keywords

DRUG DERIVATIVE; DYSIDIOLIDE; ENZYME INHIBITOR; GAMMA BUTYROLACTONE;

EID: 0034632363     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol0061541     Document Type: Article
Times cited : (31)

References (28)
  • 2
    • 85037515644 scopus 로고    scopus 로고
    • note
    • The numbering system shown in structural formula 1 is that proposed in ref 1.
  • 10
    • 85037510290 scopus 로고    scopus 로고
    • note
    • All new compounds reported herein that were isolated and purified exhibited spectra in accord with assigned structures and gave satisfactory elemental (C, H) combustion analyses and molecular mass determinations (high-resolution mass spectrometry). Substances 26 and 27 were fully characterized as epimeric mixtures. Each of the intermediates 6, 7, 22, and 30 was used for the next transformation without rigorous purification and was not fully characterized.
  • 19
    • 85037496227 scopus 로고    scopus 로고
    • note
    • This study was carried out by Dr. Brian Patrick, Manager, UBC X-ray Crystal Structure Laboratory. Details will be reported elsewhere.
  • 27
    • 85037500598 scopus 로고    scopus 로고
    • note
    • The radical deoxygenation step (ref 26) caused partial cleavage of the PMB ether function to give a mixture of 31 and its PMB ether.
  • 28
    • 85037518019 scopus 로고    scopus 로고
    • note
    • 3) δ 204.4, 146.2, 145.0, 117.1, 109.7, 47.1, 42.4, 42.0, 40.0, 38.6, 37.6, 37.0, 33.0, 31.6, 29.3, 26.0, 23.0, 22.5, 22.4, 22.3, 14.9.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.