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Volumn 6, Issue 6, 2004, Pages 917-920

Six- versus five-membered ring formation in radical cyclizations of 7-bromo-substituted hexahydroindolinones

Author keywords

[No Author keywords available]

Indexed keywords

BROMINE DERIVATIVE; CYCLOPENTANE DERIVATIVE; INDOLE DERIVATIVE; N ALLYL 7 BROMO 3A METHYLHEXAHYDROINDOL 2 ONE; UNCLASSIFIED DRUG;

EID: 1642446544     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol036347z     Document Type: Article
Times cited : (24)

References (35)
  • 2
    • 0000541871 scopus 로고
    • Academic Press: San Diego
    • (b) The Alkaloids; Brossi, A., Suffness, M., Eds.; Academic Press: San Diego, 1990; Vol. 37, pp 145-204.
    • (1990) The Alkaloids , vol.37 , pp. 145-204
    • Brossi, A.1    Suffness, M.2
  • 24
    • 0029928046 scopus 로고    scopus 로고
    • 3SnH), reconfirming that the five-membered ring closure is the kinetically favored process; see Crich, D.; Hwang, J.-T.; Liu, H. Tetrahedron Lett. 1996, 37, 3105.
    • (1996) Tetrahedron Lett. , vol.37 , pp. 3105
    • Crich, D.1    Hwang, J.-T.2    Liu, H.3
  • 26
    • 0037074117 scopus 로고    scopus 로고
    • The cyclization of 18 to 19 is somewhat related to systems studied by Ishibashi and co-workers. For leading references, see: Ishibashi, H.; Ishita, A.; Tamura, O. Tetrahedron Lett. 2002, 43, 473.
    • (2002) Tetrahedron Lett. , vol.43 , pp. 473
    • Ishibashi, H.1    Ishita, A.2    Tamura, O.3
  • 30
    • 1642438403 scopus 로고    scopus 로고
    • note
    • Pyrrolo[3.2.1-ij]quinolin-2-one 21 was obtained as a 2.3:1 mixture of diastereomers.
  • 32
    • 1642479417 scopus 로고    scopus 로고
    • note
    • Still another possibility is the occurrence of a 1,2-bromo group migration followed by quenching of the tertiary radical and eventual reduction of the resulting primary bromide.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.