메뉴 건너뛰기




Volumn 64, Issue 29, 2008, Pages 6863-6869

Pd(II)-catalyzed aliphatic Claisen rearrangements of acyclic allyl vinyl ethers

Author keywords

[No Author keywords available]

Indexed keywords

ETHER; PALLADIUM; VINYL DERIVATIVE;

EID: 44949213713     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2008.04.056     Document Type: Article
Times cited : (25)

References (51)
  • 1
    • 44949171783 scopus 로고    scopus 로고
    • For recent reviews:
    • For recent reviews:
  • 6
    • 44949181994 scopus 로고    scopus 로고
    • For reviews of Lewis acid-catalyzed Claisen rearrangements, see:
    • For reviews of Lewis acid-catalyzed Claisen rearrangements, see:
  • 7
  • 28
    • 44949095631 scopus 로고    scopus 로고
    • Other examples of olefin isomerization-Claisen rearrangements:
    • Other examples of olefin isomerization-Claisen rearrangements:
  • 40
    • 44949166812 scopus 로고    scopus 로고
    • note
    • Rigorous efforts were made to eliminate or scavenge water and/or halide ions from the reaction mixtures.
  • 41
    • 44949203712 scopus 로고    scopus 로고
    • note
    • 2 complexes.
  • 42
    • 44949138908 scopus 로고    scopus 로고
    • note
    • Isobutyronitrile was generally used in preference to benzonitrile since it could be easily removed from crude reaction mixtures under vacuum.
  • 43
    • 44949123797 scopus 로고    scopus 로고
    • note
    • Reaction efficiency decreased considerably at concentrations exceeding 0.2 M.
  • 44
    • 44949110291 scopus 로고    scopus 로고
    • note
    • Allyl vinyl ethers incorporating Z-enol ether moieties have been demonstrated to afford the same Claisen diastereomer as the corresponding E-enol ether isomers, albeit with substantially lower yields. See Ref. 5d.
  • 49
    • 44949136487 scopus 로고    scopus 로고
    • note
    • Using neutral Iatrobeads silica gel limits epimerization of the α-substituted aldehyde that can accompany purification on standard silica gel.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.