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Volumn 45, Issue 5, 2004, Pages 907-910

New synthesis of benzo[b]furan and indole derivatives from 1,1-dibromo-1-alkenes using a tandem Pd-assisted cyclization-coupling reaction

Author keywords

Benzofuran; Dibromo alkenes; Indole; Palladium chemistry; Tandem reaction

Indexed keywords

ACETANILIDE DERIVATIVE; ALKENE DERIVATIVE; ANILINE DERIVATIVE; BENZOFURAN DERIVATIVE; INDOLE DERIVATIVE; PALLADIUM; PHENOL DERIVATIVE;

EID: 0347653093     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2003.11.118     Document Type: Article
Times cited : (123)

References (24)
  • 1
  • 6
    • 85030915023 scopus 로고    scopus 로고
    • An alkynylbenzofuran derivative was observed as a by-product on one occasion during a novel synthesis of symmetrical diynes starting from dibromoalkenes (see Ref. 3). No comment on its formation was made
    • An alkynylbenzofuran derivative was observed as a by-product on one occasion during a novel synthesis of symmetrical diynes starting from dibromoalkenes (see Ref. 3). No comment on its formation was made.
  • 9
    • 85030927161 scopus 로고    scopus 로고
    • All new compounds presented satisfactory analytical data
    • All new compounds presented satisfactory analytical data.
  • 13
    • 85030923264 scopus 로고    scopus 로고
    • Attempts to enhance the production of benzofuran by prolonging the reaction after further addition of Pd catalyst was unsuccessful
    • Attempts to enhance the production of benzofuran by prolonging the reaction after further addition of Pd catalyst was unsuccessful.
  • 14
    • 0034622058 scopus 로고    scopus 로고
    • On the use of propylene oxide as an HBr scavenger see Ref. 11 and:
    • On the use of propylene oxide as an HBr scavenger see Ref. 11 and: Abbas S., Hayes C.J. Tetrahedron Lett. 41:2000;4513-4517.
    • (2000) Tetrahedron Lett. , vol.41 , pp. 4513-4517
    • Abbas, S.1    Hayes, C.J.2
  • 15
  • 19
    • 0030583495 scopus 로고    scopus 로고
    • Analytical data for the indole derivative. Although colourless once isolated, we noticed that
    • Analytical data for the indole derivative 16 are in agreement with the literature: Hughes I. Tetrahedron Lett. 37:1996;7595-7598. Although colourless once isolated, we noticed that 16 degraded rapidly in air, becoming pink.
    • (1996) Tetrahedron Lett. , vol.37 , pp. 7595-7598
    • Hughes, I.1
  • 20
    • 85030927420 scopus 로고    scopus 로고
    • 2 a more complex mixture was obtained resulting in a difficult purification of 15 in a slightly lower yield.
  • 23
    • 0037603145 scopus 로고    scopus 로고
    • and references cited therein
    • Kamijo S., Yamamoto Y. J. Org. Chem. 68:2003;4764-4771. and references cited therein.
    • (2003) J. Org. Chem. , vol.68 , pp. 4764-4771
    • Kamijo, S.1    Yamamoto, Y.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.