Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007124645> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2007124645 endingPage "236" @default.
- W2007124645 startingPage "229" @default.
- W2007124645 abstract "Abstract The dimeric tris(allyl)lanthanum dioxane complex [La(η3-C3H5)3 · (C4H8O2)1.5]2 1 can be transformed by reaction with other donor ligands in monomeric complexes of the type [La(η3-C3H5)3 · L] (L:DME = dimethylethyleneglycolether (2), TMED = tetramethylethylenediamine (3) and 2HMPT = hexamethylphosphorictriamide (4)). The complexes were characterized by elemental analysis, 1H, 13C and 139La NMR spectroscopy. Single crystal X-ray structure analysis of 3 gave the formula [La(η3-C3H5)3 (η2-Me2NC2H4NMe2)] in the monoclinic space group P21/n with cell parameters a = 8.124(4) A, b = 14.458(6) A c = 15.233(7) A and β = 94.14(2)°. The complexes catalyze polymerization of butadiene in toluene at 50°C with high 1,4-trans selectivity. The catalytic activity decreases accordingly to 1 ≈ 2 > 3 ≫ 4 depending on the bond strength of the ligands. With addition of methylaluminoxane (MAO) the catalytic activity increases correspondingly and a 1,4-cis selectivity of 40–60% is obtained." @default.
- W2007124645 created "2016-06-24" @default.
- W2007124645 creator A5000482582 @default.
- W2007124645 creator A5002308373 @default.
- W2007124645 creator A5014934908 @default.
- W2007124645 creator A5065894113 @default.
- W2007124645 creator A5066939527 @default.
- W2007124645 date "1997-12-01" @default.
- W2007124645 modified "2023-09-30" @default.
- W2007124645 title "Komplexkatalyse LI. Komplexe des Tris(allyl)lanthans mit verschiedenen Donorliganden La(η3-C3H5)3 · L (L:DME, TMED, 2HMPT) und ihre katalytischen Eigenschaften in der stereospezifischen Butadienpolymerisation" @default.
- W2007124645 cites W1522126563 @default.
- W2007124645 cites W1523592085 @default.
- W2007124645 cites W1965561794 @default.
- W2007124645 cites W2034682047 @default.
- W2007124645 cites W2044479241 @default.
- W2007124645 cites W2048902990 @default.
- W2007124645 cites W2049850818 @default.
- W2007124645 cites W2068625088 @default.
- W2007124645 cites W2073614125 @default.
- W2007124645 cites W2078858238 @default.
- W2007124645 cites W2093397885 @default.
- W2007124645 cites W2101748147 @default.
- W2007124645 cites W2126043054 @default.
- W2007124645 cites W2156281367 @default.
- W2007124645 cites W4239096475 @default.
- W2007124645 doi "https://doi.org/10.1016/s0022-328x(97)00406-3" @default.
- W2007124645 hasPublicationYear "1997" @default.
- W2007124645 type Work @default.
- W2007124645 sameAs 2007124645 @default.
- W2007124645 citedByCount "38" @default.
- W2007124645 countsByYear W20071246452012 @default.
- W2007124645 countsByYear W20071246452013 @default.
- W2007124645 countsByYear W20071246452016 @default.
- W2007124645 countsByYear W20071246452017 @default.
- W2007124645 countsByYear W20071246452018 @default.
- W2007124645 countsByYear W20071246452020 @default.
- W2007124645 countsByYear W20071246452022 @default.
- W2007124645 countsByYear W20071246452023 @default.
- W2007124645 crossrefType "journal-article" @default.
- W2007124645 hasAuthorship W2007124645A5000482582 @default.
- W2007124645 hasAuthorship W2007124645A5002308373 @default.
- W2007124645 hasAuthorship W2007124645A5014934908 @default.
- W2007124645 hasAuthorship W2007124645A5065894113 @default.
- W2007124645 hasAuthorship W2007124645A5066939527 @default.
- W2007124645 hasConcept C115624301 @default.
- W2007124645 hasConcept C118792377 @default.
- W2007124645 hasConcept C155647269 @default.
- W2007124645 hasConcept C161790260 @default.
- W2007124645 hasConcept C166940927 @default.
- W2007124645 hasConcept C178790620 @default.
- W2007124645 hasConcept C185592680 @default.
- W2007124645 hasConcept C188027245 @default.
- W2007124645 hasConcept C2777174529 @default.
- W2007124645 hasConcept C2778142098 @default.
- W2007124645 hasConcept C2780446808 @default.
- W2007124645 hasConcept C44228677 @default.
- W2007124645 hasConcept C521977710 @default.
- W2007124645 hasConcept C61276311 @default.
- W2007124645 hasConcept C71240020 @default.
- W2007124645 hasConcept C8010536 @default.
- W2007124645 hasConceptScore W2007124645C115624301 @default.
- W2007124645 hasConceptScore W2007124645C118792377 @default.
- W2007124645 hasConceptScore W2007124645C155647269 @default.
- W2007124645 hasConceptScore W2007124645C161790260 @default.
- W2007124645 hasConceptScore W2007124645C166940927 @default.
- W2007124645 hasConceptScore W2007124645C178790620 @default.
- W2007124645 hasConceptScore W2007124645C185592680 @default.
- W2007124645 hasConceptScore W2007124645C188027245 @default.
- W2007124645 hasConceptScore W2007124645C2777174529 @default.
- W2007124645 hasConceptScore W2007124645C2778142098 @default.
- W2007124645 hasConceptScore W2007124645C2780446808 @default.
- W2007124645 hasConceptScore W2007124645C44228677 @default.
- W2007124645 hasConceptScore W2007124645C521977710 @default.
- W2007124645 hasConceptScore W2007124645C61276311 @default.
- W2007124645 hasConceptScore W2007124645C71240020 @default.
- W2007124645 hasConceptScore W2007124645C8010536 @default.
- W2007124645 hasIssue "2" @default.
- W2007124645 hasLocation W20071246451 @default.
- W2007124645 hasOpenAccess W2007124645 @default.
- W2007124645 hasPrimaryLocation W20071246451 @default.
- W2007124645 hasRelatedWork W1971654328 @default.
- W2007124645 hasRelatedWork W1984078944 @default.
- W2007124645 hasRelatedWork W1984081100 @default.
- W2007124645 hasRelatedWork W2011491600 @default.
- W2007124645 hasRelatedWork W2028564580 @default.
- W2007124645 hasRelatedWork W2260086376 @default.
- W2007124645 hasRelatedWork W2367731290 @default.
- W2007124645 hasRelatedWork W2915411564 @default.
- W2007124645 hasRelatedWork W54421191 @default.
- W2007124645 hasRelatedWork W1862981585 @default.
- W2007124645 hasVolume "548" @default.
- W2007124645 isParatext "false" @default.
- W2007124645 isRetracted "false" @default.
- W2007124645 magId "2007124645" @default.
- W2007124645 workType "article" @default.