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Volumn 8, Issue 10, 2007, Pages 1457-1462

New catalytic systems for coupling of dihalogenopyridines and 5,5″-dibromo-2,2′:6′,2″-terpyridine with 5-bromo-2-trialkylstannylpyridines and 2-trialkylstannylthiophenes

Author keywords

Conjugated polymers; Stille coupling; Terpyridine; Thiophene

Indexed keywords

CONJUGATED POLYMERS; COUPLING AGENTS; LIGANDS; PALLADIUM COMPOUNDS; PYRIDINE; THIOPHENE;

EID: 34548503625     PISSN: 15667367     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.catcom.2006.12.013     Document Type: Article
Times cited : (10)

References (42)
  • 5
    • 34548502527 scopus 로고    scopus 로고
    • J. Hjelm, Conducting polymers containing in-chain metal centres. Electropolymerization and Charge Transport, Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology, Uppsala 2003, p. 910.
  • 37
    • 34548472926 scopus 로고    scopus 로고
    • S. Krompiec, Ph.D. thesis, Silesian University of Technology, Gliwice 1989.
  • 38
    • 34548516025 scopus 로고    scopus 로고
    • note
    • 2 on a rotary evaporator, the residue was sublimated under pressure of 1 mm Hg. Very pure 5,5″-dibromo-2,2′:6′,2″-terpirydine (m.p. 203-204 °C) was obtained with 80% yield.
  • 39
    • 34548503484 scopus 로고    scopus 로고
    • note
    • +: 360.04).
  • 40
    • 34548496107 scopus 로고    scopus 로고
    • note
    • 3): 64.43, 64.94, 99.47, 113.51, 121.06, 121.22, 129.86, 133.87, 138.02, 139.81, 142.39, 145.57; MS (EI 70 eV): m/z = 513.20 (calc. 513.08).
  • 41
    • 34548497958 scopus 로고    scopus 로고
    • note
    • 1H NMR analysis showed 95% (in the case of stannylated EDOT) or >98% (stannylated bithiophene) yield. In the case of EDOT, only 1.5% of distannylated product was detected, while for 2,2′-bithiophene the amount of distannyl byproduct was not determined but it was assumed to be very low.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.