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Volumn 39, Issue 28, 1998, Pages 4983-4986

Synthesis of the C28 through C38 segment of okadaic acid using vinylogous urethane aldol chemistry: Part IV

Author keywords

[No Author keywords available]

Indexed keywords

OKADAIC ACID;

EID: 0032500068     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)00974-5     Document Type: Article
Times cited : (25)

References (32)
  • 11
    • 0010517192 scopus 로고
    • Ph.D. Thesis, University of Rochester
    • 3 (a) Dankwardt, J. W. Ph.D. Thesis, University of Rochester, 1991.
    • (1991)
    • Dankwardt, J.W.1
  • 12
    • 0010440646 scopus 로고
    • Ph.D. Thesis, University of Rochester
    • (b) Dankwardt, S. M. Ph.D. Thesis, University of Rochester, 1992.
    • (1992)
    • Dankwardt, S.M.1
  • 17
    • 0010447348 scopus 로고    scopus 로고
    • These lactones were prepared in analogy to 3 by the aldol condensation of the enolate derived from VU 2 and the appropriate aldehyde, see: reference 3(a)
    • 6 These lactones were prepared in analogy to 3 by the aldol condensation of the enolate derived from VU 2 and the appropriate aldehyde, see: reference 3(a).
  • 18
    • 84985560333 scopus 로고
    • 7 For an excellent review on directed homogeneous hydrogenations see: (a) Brown, J. M. Angew. Chem. Int. Ed. Engl. 1987, 26, 190-203.
    • (1987) Angew. Chem. Int. Ed. Engl. , vol.26 , pp. 190-203
    • Brown, J.M.1
  • 20
    • 0010442263 scopus 로고    scopus 로고
    • Hydrogenation of 5 and 7 with Pd/C afforded approximately 1/1 mixtures of the two diastereomers 6 and 8
    • 8 Hydrogenation of 5 and 7 with Pd/C afforded approximately 1/1 mixtures of the two diastereomers 6 and 8.
  • 21
    • 0010482846 scopus 로고    scopus 로고
    • The structure of compounds 5-8 were determined by single crystal X-ray diffraction methods
    • 9 The structure of compounds 5-8 were determined by single crystal X-ray diffraction methods.
  • 23
    • 0010483853 scopus 로고    scopus 로고
    • The conformation of lactone 3 is based upon the X-ray structure obtained for compound 5
    • 11 The conformation of lactone 3 is based upon the X-ray structure obtained for compound 5.
  • 24
    • 0000306963 scopus 로고
    • 12 For excellent reviews on the synthesis and chemistry of spiroketals see: (a) Kluge, A. F. Heterocycles 1986, 24, 1699-1740.
    • (1986) Heterocycles , vol.24 , pp. 1699-1740
    • Kluge, A.F.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.