메뉴 건너뛰기




Volumn 62, Issue 13, 2006, Pages 3004-3015

Atom transfer radical cyclization reactions (ATRC): Synthetic applications

Author keywords

Atom; ATRC; Copper; Cyclization; Radical; Transfer

Indexed keywords

GAMMA BUTYROLACTONE DERIVATIVE;

EID: 33644679934     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2006.01.038     Document Type: Article
Times cited : (31)

References (78)
  • 32
  • 35
    • 0030148869 scopus 로고    scopus 로고
    • This and related catalyst systems have found use in the relarted ATRP polymerization reactions, see: T.E. Patten, J. Xia, T. Abernathy, and K. Matyjaszewski Science 272 1996 866 868
    • (1996) Science , vol.272 , pp. 866-868
    • Patten, T.E.1    Xia, J.2    Abernathy, T.3    Matyjaszewski, K.4
  • 36
    • 33644669434 scopus 로고    scopus 로고
    • note
    • 3, T=100(2) K, space group Pbca, Z=8, Mo Kα radiation, 0.71073 Å, 3580 independent reflections. Final R1=0.0380 and wR2=0.0982 (all data).
  • 42
    • 33644668409 scopus 로고    scopus 로고
    • note
    • 1H NMR spectrum for 13.
  • 44
    • 33644675616 scopus 로고    scopus 로고
    • note
    • (b) We presume that epimerization at the benzylic centre takes place post-cyclization.
  • 57
    • 33644695356 scopus 로고    scopus 로고
    • note
    • 22 have prepared the isomeric lactone i (Chemical Equation Presented) whose spectral data exhibits minor, yet significant, differences compared to that for lactone 18.
  • 65
    • 33644675204 scopus 로고    scopus 로고
    • note
    • 16 previously reported the isolation of a compound assigned as ii, which has identical spectroscopic data to 21a. We tentatively suggest, on the basis of NOE and other data, that its structure be more correctly represented as the 9β-alcohol, 21a and not the 9α-epimer, 21b. (Chemical Equation Presented)
  • 75
    • 0021867065 scopus 로고
    • 1H NMR spectrum of our sample is in agreement with that previously reported (although stereochemical assignments were not made by these groups): T. Ishiguro, H. Mizuguchi, K. Tomioka, and K. Koga Chem. Pharm. Bull. 33 1985 609 617
    • (1985) Chem. Pharm. Bull. , vol.33 , pp. 609-617
    • Ishiguro, T.1    Mizuguchi, H.2    Tomioka, K.3    Koga, K.4
  • 77
    • 33644672843 scopus 로고    scopus 로고
    • note
    • 14 data for this compound does not match that in the literature or that from our study whilst his data for the silylether derivative 13 is identical to that reported here.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.