Matches in SemOpenAlex for { <https://semopenalex.org/work/W2063380612> ?p ?o ?g. }
- W2063380612 endingPage "1012" @default.
- W2063380612 startingPage "1002" @default.
- W2063380612 abstract "An efficient procedure is described for ring-closing metathesis reactions. A conversion of 95 % for diethyl diallylmalonate in dilute solution could be achieved within a few minutes, reaching TOF=4173 min−1, with very low loading of commercially available Ru catalysts that contained unsaturated NHC ligands. In general, only 50 to 250 ppm of the catalyst is required to achieve near-quantitative conversion into a broad variety of 5–16-membered heterocyclic compounds. The practicality of this procedure was illustrated in the synthesis of 5–8-membered N-tert-butoxycarbonyl (N-Boc)- and N-para-toluenesulfonyl (N-Ts)-protected cyclic amines and 9–16-membered lactones. The synthesis of macrocyclic proline-based lactams required slightly higher catalyst loadings. Along with monocyclic products, oligomeric byproducts, mostly cyclodimers, were isolated and characterized." @default.
- W2063380612 created "2016-06-24" @default.
- W2063380612 creator A5071858479 @default.
- W2063380612 date "2012-11-23" @default.
- W2063380612 modified "2023-10-09" @default.
- W2063380612 title "Low Catalyst Loading in Ring-Closing Metathesis Reactions" @default.
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