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Volumn 71, Issue 18, 2006, Pages 6908-6914

Intermolecular [4 + 2] cycloaddition of o-quinodimethanes derived from ene-bis(sulfinylallenes)

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOLS; AROMATIC COMPOUNDS; METHANE; MOLECULAR DYNAMICS; OLEFINS; REACTION KINETICS;

EID: 33748692851     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo061014b     Document Type: Article
Times cited : (17)

References (44)
  • 21
    • 85033621680 scopus 로고
    • The tandem formation and intramolecular [4 + 2] cycloaddition of 1-sulfinyl-1-vinylallenes, triggered by [2,3]-sigmatropic rearrangement of the corresponding propargyl sulfenates, have been reported: (a) Okamura, W. H.; Curtin, M. L. Synlett 1990, 1-9.
    • (1990) Synlett , pp. 1-9
    • Okamura, W.H.1    Curtin, M.L.2
  • 25
    • 0030005845 scopus 로고    scopus 로고
    • The intermolecular cycloaddition reaction of the o-quinodimethane derived from cis-4-octene-2,6-diyne-1,8-diol and PhSCl was described in the review article by Grissom (Grissom, J. W.; Gunawardena, G. U.; Klingberg, D.; Huang, D. Tetrahedron 1996, 52, 6453-6518). However, no original manuscript dealing with the details of this reaction is available.
    • (1996) Tetrahedron , vol.52 , pp. 6453-6518
    • Grissom, J.W.1    Gunawardena, G.U.2    Klingberg, D.3    Huang, D.4
  • 27
    • 33750457419 scopus 로고    scopus 로고
    • note
    • 2.
  • 28
    • 0000067622 scopus 로고    scopus 로고
    • and references therein
    • For the low reactivity of maleate esters for dienes, see: Lenihan, B. D.; Shechter, H. J. Org. Chem. 1998, 63, 2072-2085 and references therein.
    • (1998) J. Org. Chem. , vol.63 , pp. 2072-2085
    • Lenihan, B.D.1    Shechter, H.2
  • 29
    • 33750443347 scopus 로고    scopus 로고
    • note
    • There are some examples where cycloadditions of o-quinodimethanes with maleate esters give mixtures of cis- and trans-cycloadducts due to the isomerization of maleates prior to the cycloaddition process occurring: (a) Reference 10.
  • 44
    • 33750446750 scopus 로고    scopus 로고
    • note
    • In the study of intramolecular [4 + 2] cycloaddition on the basis of this methodology, improvement in the cycloadduct yield was observed when a reaction mixture was heated under reflux. See ref 4.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.