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Volumn 65, Issue 8, 2009, Pages 1689-1696

Helical primary structures of 1,3-spiroannelated five-membered rings: (±)-trispiro[4.1.1.4.2.2]heptadecane and (±)-tetraspiro[4.1.1.1.4.2.2.2]heneicosane

Author keywords

Helicenes; Rearrangements; Spiroannelations

Indexed keywords

HYDROCARBON; TETRASPIRO[4.1.1.1.4.2.2.2]HENEICOSANE; TRISPIRO[4.1.1.4.2.2]HEPTADECANE; UNCLASSIFIED DRUG;

EID: 58249124745     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2008.12.025     Document Type: Article
Times cited : (6)

References (31)
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    • (2004) Angew. Chem. Int. Ed. , vol.43 , pp. 6553-6557
  • 15
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    • For early reviews on methods for the construction of carbocyclic spiro compounds, see:
    • For early reviews on methods for the construction of carbocyclic spiro compounds, see:
  • 19
    • 0034598046 scopus 로고    scopus 로고
    • Compound 12 has first been prepared by Baldwin, et al.:
    • Compound 12 has first been prepared by Baldwin, et al.:. Baldwin J.E., Keene M.E., and Shukla R. Tetrahedron Lett. 41 (2000) 9441-9443
    • (2000) Tetrahedron Lett. , vol.41 , pp. 9441-9443
    • Baldwin, J.E.1    Keene, M.E.2    Shukla, R.3
  • 20
    • 0011211276 scopus 로고
    • However, no experimental details were given. We therefore followed the general procedures given by Brady et al.:
    • However, no experimental details were given. We therefore followed the general procedures given by Brady et al.:. Bak D.A., and Brady W.T.J. J. Org. Chem. (1979) 107-110
    • (1979) J. Org. Chem. , pp. 107-110
    • Bak, D.A.1    Brady, W.T.J.2
  • 21
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    • For an alternative approach, see:
    • For an alternative approach, see:
  • 27
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    • For cycloalkylations of α-quaternary cyclopentanones using potassium triethylcarbinolate and 1,4-dibromobutane, see:
    • For cycloalkylations of α-quaternary cyclopentanones using potassium triethylcarbinolate and 1,4-dibromobutane, see:. Brugidou J., and Christol H. Bull. Soc. Chim. Fr. (1968) 1141-1144
    • (1968) Bull. Soc. Chim. Fr. , pp. 1141-1144
    • Brugidou, J.1    Christol, H.2
  • 30
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    • Methylenecyclopentane (bp 75-76 °C, yield 70%, purity 98% GC) was prepared as described for methylenecyclohexane:
    • Methylenecyclopentane (bp 75-76 °C, yield 70%, purity 98% GC) was prepared as described for methylenecyclohexane:. Fitjer L., and Quabeck U. Synth. Commun. 15 (1985) 855-864
    • (1985) Synth. Commun. , vol.15 , pp. 855-864
    • Fitjer, L.1    Quabeck, U.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.