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Ruthenium-based heterocyclic carbene-coordinated olefin metathesis catalysts.
Georgios C Vougioukalakis et al.
Chemical reviews, 110(3), 1746-1787 (2009-12-17)
T M Trnka et al.
Accounts of chemical research, 34(1), 18-29 (2001-02-15)
In recent years, the olefin metathesis reaction has attracted widespread attention as a versatile carbon-carbon bond-forming method. Many new applications have become possible because of major advances in catalyst design. State-of-the-art ruthenium catalysts are not only highly active but also
Ryan P Murelli et al.
Organic letters, 9(9), 1749-1752 (2007-04-03)
[reaction: see text] In the presence of ruthenium-based olefin metathesis catalysts and triphenylphosphine, alpha,beta-unsaturated aldehydes can be olefinated with diazoacetates. This ruthenium-catalyzed transformation has been employed in tandem with olefin cross-metathesis to convert terminal olefins into 1,3-dienoic esters in a
Kevin M Kuhn et al.
Organic letters, 12(5), 984-987 (2010-02-10)
A series of ruthenium catalysts have been screened under ring-closing metathesis (RCM) conditions to produce five-, six-, and seven-membered carbamate-protected cyclic amines. Many of these catalysts demonstrated excellent RCM activity and yields with as low as 500 ppm catalyst loadings.
Schrodi, Y.; Pederson, R.L.
Aldrichimica Acta, 40, 45-45 (2007)
A K Chatterjee et al.
Organic letters, 1(11), 1751-1753 (2000-06-03)
[formula: see text] Trisubstituted alkenes have been prepared for the first time via intermolecular olefin cross-metathesis, using 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene ruthenium alkylidene complexes 3a,b in good yields with moderate E selectivity. In addition, protected alcohols near the geminal disubstituted olefin improve reactivity
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