메뉴 건너뛰기




Volumn 66, Issue 21, 2010, Pages 3643-3650

A conjugate addition/dipolar-cycloaddition cascade sequence for the synthesis of (±)-cylindricine C

Author keywords

2,3 Bis(phenylsulfonyl) 1,3 butadiene; Alkaloid; Cylindricine C; Intramolecular dipolar cycloaddition; Nitrone; Oxime

Indexed keywords

1,3 BUTADIENE DERIVATIVE; ALKADIENE; ALKALOID; BASE; BORNANE DERIVATIVE; CYLINDRICINE C; ISOXAZOLIDINE DERIVATIVE; NITRONE; OXIME DERIVATIVE; UNCLASSIFIED DRUG;

EID: 77951098457     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2010.03.088     Document Type: Article
Times cited : (26)

References (61)
  • 3
    • 33745698645 scopus 로고    scopus 로고
    • For an excellent review, see:
    • For an excellent review, see:. Weinreb S.M. Chem. Rev. 106 (2006) 2531
    • (2006) Chem. Rev. , vol.106 , pp. 2531
    • Weinreb, S.M.1
  • 27
    • 48849098484 scopus 로고    scopus 로고
    • For a preliminary report dealing with the synthesis of cyclindricine C, see:
    • For a preliminary report dealing with the synthesis of cyclindricine C, see:. Flick A.C., Caballero M.J.A., and Padwa A. Org. Lett. 10 (2008) 1871
    • (2008) Org. Lett. , vol.10 , pp. 1871
    • Flick, A.C.1    Caballero, M.J.A.2    Padwa, A.3
  • 40
    • 77951103682 scopus 로고    scopus 로고
    • note
    • The low yield of 36 can be attributed to the recovery of a substantial amount of the endo-starting alkene 28 as well as some decomposition products derived from a N-oxide intermediate.
  • 42
    • 77951131025 scopus 로고    scopus 로고
    • Several examples of amplified nitrogen nucleophilicity under reductive conditions have been reported in the literature, particularly with substrates that bear a tethered electrophile. For some select cases, see
    • Several examples of amplified nitrogen nucleophilicity under reductive conditions have been reported in the literature, particularly with substrates that bear a tethered electrophile. For some select cases, see:
  • 52
    • 77951129228 scopus 로고    scopus 로고
    • note
    • One of the reviewers has suggested from modeling studies at the AM1 level that the enolate anion of 28 reacts with the electrophile on the concave face so that the alkylation proceeds directly to compound 30.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.