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Volumn 10, Issue 7, 2008, Pages 1325-1328

Olefin cross-metathesis reactions at room temperature using the nonionic amphiphile "PTS": Just add water

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EID: 44949187649     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol800028x     Document Type: Article
Times cited : (163)

References (56)
  • 1
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    • Organic Synthesis in Water; Grieco, P. A., Ed.; Blackie: London, 1998.
    • (a) Organic Synthesis in Water; Grieco, P. A., Ed.; Blackie: London, 1998.
  • 4
    • 59849105208 scopus 로고    scopus 로고
    • Organic Reactions in Water; Lindstrom, U. M., Eds.; Blackwell Publishing Ltd.: Oxford, 2007.
    • (d) Organic Reactions in Water; Lindstrom, U. M., Eds.; Blackwell Publishing Ltd.: Oxford, 2007.
  • 10
    • 1442360753 scopus 로고    scopus 로고
    • Grubbs, R. H, Ed, Wiley-VCH: Weinheim
    • (f) Handbook of Metathesis; Grubbs, R. H., Ed.; Wiley-VCH: Weinheim, 2003.
    • (2003) Handbook of Metathesis
  • 34
    • 56549089327 scopus 로고    scopus 로고
    • Water-Soluble Compositions of Bioactive Lipophilic Compounds
    • U.S. Patent 6,045,826, Apr 4
    • (a) Borowy-Borowski, H.; Sikorska-Walker, M.; Walker, P. R. Water-Soluble Compositions of Bioactive Lipophilic Compounds. U.S. Patent 6,045,826, Apr 4, 2000.
    • (2000)
    • Borowy-Borowski, H.1    Sikorska-Walker, M.2    Walker, P.R.3
  • 35
    • 56549089327 scopus 로고    scopus 로고
    • Water-Soluble Compositions of Bioactive Lipophilic Compounds
    • U.S. Patent 6,191,172, Feb 20
    • (b) Borowy-Borowski, H.; Sikorska-Walker, M.; Walker, P. R. Water-Soluble Compositions of Bioactive Lipophilic Compounds. U.S. Patent 6,191,172, Feb 20, 2001.
    • (2001)
    • Borowy-Borowski, H.1    Sikorska-Walker, M.2    Walker, P.R.3
  • 36
    • 56549089327 scopus 로고    scopus 로고
    • Water-Soluble Compositions of Bioactive Lipophilic Compounds
    • U.S. Patent 6,632,443, Oct 14
    • (c) Borowy-Borowski, H.; Sikorska-Walker, M.; Walker, P. R. Water-Soluble Compositions of Bioactive Lipophilic Compounds. U.S. Patent 6,632,443, Oct 14, 2003.
    • (2003)
    • Borowy-Borowski, H.1    Sikorska-Walker, M.2    Walker, P.R.3
  • 40
    • 59849116976 scopus 로고    scopus 로고
    • Sigma-Aldrich catalog nos. (a) 234729, (b) P4391, (c) 202401, (d) L3771.
    • Sigma-Aldrich catalog nos. (a) 234729, (b) P4391, (c) 202401, (d) L3771.
  • 45
    • 59849112417 scopus 로고    scopus 로고
    • See the experimental procedure below and those in the Supporting Information
    • See the experimental procedure below and those in the Supporting Information.
  • 54
    • 59849118320 scopus 로고    scopus 로고
    • 11 a complete understanding of the roles of its various ingredients, including impurities (e.g., PEG diesters, etc.) in micelle formation remains to be elucidated.
    • 11 a complete understanding of the roles of its various ingredients, including impurities (e.g., PEG diesters, etc.) in micelle formation remains to be elucidated.
  • 55
    • 59849109537 scopus 로고    scopus 로고
    • Representative procedure for olefin CM (Table 2, entry 8, 10-Undecenol (94.8 mg, 0.556 mmol, tert-butyl acrylate (159.5 mg, 1.24 mmol, and Grubbs second-generation catalyst 7b (9.9 mg, 0.0116 mmol) were sequentially added to a Teflon-coated, stir bar containing Biotage 2-5 mL microwave reactor vial at room temperature and sealed with a septum. An aliquot of PTS/H2O (1.0 mL; 2.5% PTS by weight; all cross-coupling reactions were conducted at 0.5 M unless stated otherwise) was added via syringe, and the resulting emulsion was allowed to stir at rt for 12 h. The homogeneous reaction mixture was then diluted with EtOAc (5 mL) and filtered through a bed of silica gel layered over Celite, and the bed was washed (3 x 10 mL) with EtOAc. The volatiles were removed in vacuo to afford the crude material, which was subsequently purified by flash chromatography on silica gel (eluting with 10% EtOAc/hexanes) to yield the product as a colorless oil 123 mg, 82, The report
    • + ) 271.2273, found 271.2282.
  • 56
    • 59849110918 scopus 로고    scopus 로고
    • 2O in May, 2008 (catalog #698717).
    • 2O in May, 2008 (catalog #698717).


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