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Volumn 45, Issue 11, 2004, Pages 2447-2451

Immobilization of the Grubbs second-generation ruthenium-carbene complex on poly(ethylene glycol): A highly reactive and recyclable catalyst for ring-closing and cross-metathesis

Author keywords

Catalyst immobilization; Grubbs catalysts; Olefin metathesis; Poly(ethylene glycol); Ruthenium

Indexed keywords

CARBENE; HETEROCYCLIC COMPOUND; MACROGOL; POLYMER; RUTHENIUM COMPLEX;

EID: 1242315554     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.01.036     Document Type: Article
Times cited : (85)

References (49)
  • 37
    • 0031098534 scopus 로고    scopus 로고
    • For leading reviews on the use of soluble polymer-supported reagents and catalysts, see:
    • For leading reviews on the use of soluble polymer-supported reagents and catalysts, see: Gravert D.J., Janda K.D. Chem. Rev. 97:1997;489-510.
    • (1997) Chem. Rev. , vol.97 , pp. 489-510
    • Gravert, D.J.1    Janda, K.D.2
  • 42
    • 85030901944 scopus 로고    scopus 로고
    • note
    • All operations including concentration of the reaction mixture, precipitation, filtration, and washing of the PEG-bound catalyst with reagent grade diethyl ether were carried out in vessels open to the air.
  • 43
    • 85030893612 scopus 로고    scopus 로고
    • note
    • 2 to the PEG-bound ligand 10 occurs much faster than its decomposition:
  • 48
    • 85030892109 scopus 로고    scopus 로고
    • note
    • Blechert and co-workers has previously reported the CM of electron-deficient olefins and terminal olefins using a recyclable Ru catalyst immobilized on Wang resin. However, it is mechanistically unlikely for a [Ru]=COR carbene to be involved in these reactions (see Ref. [5i]).
  • 49
    • 85030899900 scopus 로고    scopus 로고
    • note
    • 1H NMR integration of the olefinic protons.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.