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Volumn 69, Issue 13, 2004, Pages 4541-4544

Palladium(0)-catalyzed stereoselective cyclization of allenenes: Divergent synthesis of pyrrolidines and 3-azabicyclo[3.1.0]hexanes from single allenenes

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSIS; CATALYST ACTIVITY; PALLADIUM; STEREOCHEMISTRY; SYNTHESIS (CHEMICAL);

EID: 3042704606     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo049663f     Document Type: Article
Times cited : (28)

References (37)
  • 20
    • 0345871949 scopus 로고    scopus 로고
    • and references therein
    • (b) Makino, T.; Itoh, K. J. Org. Chem. 2004, 69, 395-405 and references therein.
    • (2004) J. Org. Chem. , vol.69 , pp. 395-405
    • Makino, T.1    Itoh, K.2
  • 29
    • 3042833637 scopus 로고    scopus 로고
    • note
    • Similarly, the reaction of 17d with sterically congested 2-iodotoluene gave a mixture of unidentified products, and the desired arylated pyrrolidine was not isolated.
  • 30
    • 3042788517 scopus 로고    scopus 로고
    • note
    • The reaction of the unsubstituted allenene led to a complex mixture of unidentified products.
  • 35
    • 3042833638 scopus 로고    scopus 로고
    • note
    • Decreased loading of the allyl carbonate (2 equiv) lowered the yields. It is presumably due to the side reaction of allylpalladium(II) intermediate with another molecule of the allyl carbonate.
  • 37
    • 3042829033 scopus 로고    scopus 로고
    • note
    • 3CN in the presence of NaOMe. However, unchanged starting allenene 17d was recovered in both cases. The reaction in AcOH using the Oppolzer's conditions afforded unidentified products and no cyclopropane was obtained.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.