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Volumn 41, Issue 22, 2000, Pages 4357-4360

A novel palladium intramolecular diaryl ether formation

Author keywords

[No Author keywords available]

Indexed keywords

DIBENZOXAZEPINE DERIVATIVE; ETHER DERIVATIVE; PALLADIUM; PYRAZOLE DERIVATIVE;

EID: 0034622055     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)00622-5     Document Type: Article
Times cited : (19)

References (36)
  • 28
    • 85037967947 scopus 로고    scopus 로고
    • PhD Thesis, University of the Basque Country
    • Olivera, R. PhD Thesis, University of the Basque Country, 2000.
    • (2000)
    • Olivera, R.1
  • 29
    • 85037966445 scopus 로고    scopus 로고
    • BINAP: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl.
    • BINAP: 2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl.
  • 30
    • 85037966099 scopus 로고    scopus 로고
    • DPPF: 1,1'-bis(diphenylphosphino)ferrocene
    • DPPF: 1,1'-bis(diphenylphosphino)ferrocene.
  • 32
    • 85037968897 scopus 로고    scopus 로고
    • Note
    • 2 as eluent, providing dibenzoxepine 3a (0.109 g, 69%) as a white powder.
  • 33
    • 85037956311 scopus 로고    scopus 로고
    • 2O: C, 81.27; H, 4.55; N, 9.03. Found: C, 81.39; H, 4.64; N, 9.17.
    • 2O: C, 81.27; H, 4.55; N, 9.03. Found: C, 81.39; H, 4.64; N, 9.17.
  • 34
    • 0032557216 scopus 로고    scopus 로고
    • and references cited therein.
    • Hamann, B. C.; Hartwig, J. F. J. Am. Chem. Soc. 1998, 120, 3694-3703 and references cited therein.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 3694-3703
    • Hamann, B.C.1    Hartwig, J.F.2
  • 35
    • 85037969723 scopus 로고    scopus 로고
    • The observed GC/MS yields for dibenzoxepinopyrazole 3b were 64 and 51% when DPPF and BINAP were the chelating ligands, respectively. The difference between the observed and isolated yields is adduced to the resinous nature of the product and the substrate, which made the purification of the target compound considerably difficult.
    • The observed GC/MS yields for dibenzoxepinopyrazole 3b were 64 and 51% when DPPF and BINAP were the chelating ligands, respectively. The difference between the observed and isolated yields is adduced to the resinous nature of the product and the substrate, which made the purification of the target compound considerably difficult.
  • 36
    • 85037961494 scopus 로고    scopus 로고
    • Similar intermediates have been proposed in the arylation of alkoxides and phenoxides. See Ref. 11b-c
    • Similar intermediates have been proposed in the arylation of alkoxides and phenoxides. See Ref. 11b-c.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.