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Volumn 26, Issue 23, 1985, Pages 2779-2782

Synthesis of (+) dictyopterene a constituent of marine brown algae and (+) dictyopterene C′ by chirality transfer of optically active allylic benzoate with palladium (O) catalyst.

Author keywords

[No Author keywords available]

Indexed keywords

DICTYOPTERENE A; DICTYOPTERENE C; DRUG ANALYSIS; DRUG IDENTIFICATION; DRUG STRUCTURE; DRUG SYNTHESIS; INFRARED SPECTROMETRY; NONHUMAN; NUCLEAR MAGNETIC RESONANCE; POLARIMETRY; PRELIMINARY COMMUNICATION; PRIORITY JOURNAL; THEORETICAL STUDY;

EID: 0021886539     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)94910-4     Document Type: Article
Times cited : (47)

References (34)
  • 7
    • 84918062440 scopus 로고    scopus 로고
    • 1.
  • 9
    • 0343874418 scopus 로고
    • Palladium-catalyzed reactions: stereoselective synthesis of substituted cyclopropanes related to chrysanthemic acid. A simple route to cis-chrysanthemonitrile
    • (1981) The Journal of Organic Chemistry , vol.46 , pp. 2414
    • Genêt1    Piau2
  • 11
    • 49149145492 scopus 로고
    • For an excellent review in connection with SN′ 2 reactions
    • (1980) Tetrahedron , vol.36 , pp. 1901
    • Magid1
  • 15
    • 0019416127 scopus 로고
    • In spite of increasing interest in allylpalladium complexes for organic synthesis only few examples on Pd (O) chirality tranfer have been reported
    • (1981) J. Amer. Chem. Soc. , vol.103 , pp. 1864
    • Trost1    Klun2
  • 21
    • 84918062439 scopus 로고    scopus 로고
    • Commercially available from Janssen Europa.
  • 26
    • 84918062436 scopus 로고    scopus 로고
    • (S) and (R) enantiomers are commercially available from Janssen Europa.
  • 28
    • 84918062435 scopus 로고    scopus 로고
    • With Sodio methylbenzenesulfonylnylacetate, substantial amount of dialkylation was obtained under the same condition. Howewer we found that with D.B.U. as base the monoalkylation proceded in good yield (70%)15 IR (film) 3450,2930,2860,1740,1440,1315cm−1. NMR (80 MHz, CDCl3) 0.6 – 1,8(m,9H) 2.52–2.90 (m,2H), 3.7 (s,3H), 3.82 – 4.25 (m,2H), 5.4 – 5.75 (m,2H), 7.5 – 8.12 (m SH).
  • 30
    • 84918062434 scopus 로고    scopus 로고
    • 1 by R.E. Moore on natural products . The NMR of 1 recorded at (500 MHz) Brucker revealed 10% of material with Z stereochemistry.
  • 31
    • 0008380678 scopus 로고
    • Thermal and Photochemical Rearrangements of Divinylcyclopropanes to Cycloheptadienes. - A model for the biosynthesis of the cycloheptadiene derivatives found in a seaweed (Dictyopteris). Preliminary communication
    • For studies of thermal and photochemical rearrangements of cis or trans divinylcyclopropanes to cycloheptadienes.
    • (1973) Helvetica Chimica Acta , vol.56 , pp. 1868
    • Pickenhagen1    Näf2    Ohloff3    Müller4    Pelberger5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.