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Volumn 72, Issue 22, 2007, Pages 8555-8558

O-attack versus N-attack: Electrophilic halocyclization of unsaturated amides with vinylic halogen substitution

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROPHILIC HALOCYCLIZATION; IODOLACTAMIZATION; VINYLIC HALOGEN;

EID: 35549001831     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo7016444     Document Type: Article
Times cited : (38)

References (48)
  • 1
    • 0001657273 scopus 로고
    • For reviews, see: a
    • For reviews, see: (a) Cardillo, G.; Orena, M. Tetrahedron 1990, 46, 3321.
    • (1990) Tetrahedron , vol.46 , pp. 3321
    • Cardillo, G.1    Orena, M.2
  • 40
    • 35548935047 scopus 로고    scopus 로고
    • The byproducts (∼25% yield) isolated from the reactions of 4 and 6 were the 7-membered lactams via radical processes probably because the dimethyl-substitution significantly accelerates the competing radical cyclization in a 7-endo mode, allowing it to proceed even in the dark. See ref 7d
    • The byproducts (∼25% yield) isolated from the reactions of 4 and 6 were the 7-membered lactams via radical processes probably because the dimethyl-substitution significantly accelerates the competing radical cyclization in a 7-endo mode, allowing it to proceed even in the dark. See ref 7d.
  • 41
  • 43
    • 33750472996 scopus 로고    scopus 로고
    • For examples of DFT calculations on the reactions involving reactive halogen species, see: (a) Bakalbassis, E. G, Spyroudis, S, Tsiotra, E. J. Org. Chem. 2006, 71, 7060
    • For examples of DFT calculations on the reactions involving reactive halogen species, see: (a) Bakalbassis, E. G.; Spyroudis, S.; Tsiotra, E. J. Org. Chem. 2006, 71, 7060.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.