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Volumn 26, Issue 17, 2007, Pages 4115-4117

Peripheral functionalization of diruthenium compounds via heck reactions

Author keywords

[No Author keywords available]

Indexed keywords

COORDINATION REACTIONS; ELECTRONIC PROPERTIES; PERTURBATION TECHNIQUES; REACTION KINETICS; RUTHENIUM COMPOUNDS; VOLTAMMETRY;

EID: 34548188268     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om7005408     Document Type: Article
Times cited : (13)

References (29)
  • 1
    • 20544450502 scopus 로고    scopus 로고
    • de Meijere, A, Diederich, F, Ed, Wiley-VCH: Weinheim, Germany
    • de Meijere, A.; Diederich, F., Ed. Metal-Catalyzed Cross-Coupling Reactions; Wiley-VCH: Weinheim, Germany, 2004.
    • (2004) Metal-Catalyzed Cross-Coupling Reactions
  • 20
    • 34548149373 scopus 로고    scopus 로고
    • Preparation of la. To a suspension of Pd(OAc)2 (ca. 0.1 equiv) in Et3N were added Ru2(D(3,5-Cl2Ph)F) 3(D(4-IPh)F)Cl (0.40 g) and styrene (5-10 equiv, The resultant mixture was refluxed under N2 overnight. The product purification was effected via extraction and flash chromatography to yield 0.20 g of la (52, ESI-MS (mle, based on 101Ru, 1600, corresponding to [M, Cl, Anal. Found (caled) for C68H48Cl 13N8Ru2: C, 48.91 (49.92, H, 2.73 (2.71, N, 6.63 6.85
    • 2: C, 48.91 (49.92); H, 2.73 (2.71); N, 6.63 (6.85).
  • 24
    • 34548159901 scopus 로고    scopus 로고
    • Preparation of 2a. A mixture of Ru2(D(3,5-Cl 2Ph)F)3(DMBA-4-I)Cl (0.20 g, styrene (10 equiv, nBu 4NOAc (3 equiv, Pd(OAc)2 (0.1 equiv, and DMF (30 mL) was stirred over 4 Å molecular sieves under N2 overnight. The product purification was effected via extraction and recrystallization to yield 0.13 g of 2a (68, ESI-MS (mle, based on 101Ru, 1451, M Cl, Anal. Found (caled) for C56H38C 13N8Ru2-THF: C, 46.12 (46.25, H, 2.89 (2.98, N, 7.02 7.19
    • 2-THF: C, 46.12 (46.25); H, 2.89 (2.98); N, 7.02 (7.19).
  • 25
    • 34548150354 scopus 로고    scopus 로고
    • Preparation of 3a. A mixture of frani-(C 2Ph)2-Ru2(D(3,5-Cl2Ph)F) 3(DMBA-I, 0.080 g, styrene (10 equiv, KF (2 equiv, nBu 4NCl (3 equiv, Pd(dba)2 (0.1 equiv, and toluene (20 mL) was stirred under N2 overnight for 4 days. The product purification was effected by recrystallization to yield 0.050 g of 3a (60, ESI-MS (mle, based on 101Ru, 1652, M, 1H NMR: 8.16 (s, IH, NCHN, 8.00 (s, 2H, NCHN, 7.85-7.81 (d, 2H, aromatic, 7.61-7.57 (d, 2H, aromatic, 7.46-6.61 (m, 35H, aromatic and vinyl H, 3.67 s, 6H, NCH3
    • 3).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.