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rdf:type
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Description
| - The stoichiometric reactions of trimethylaluminum with 2,6-(MeOCH2)2C6H3OH (LH) revealed compds. L3Al (1) and L2AlMe (2). However, reaction of 1 equiv of LH with trimethylaluminum did not give complex LAlMe2 (3), rather 2 together with Me3Al were obsd. as a result of a disproportionation of 3. Compds. 1 and 2 were characterized by elemental anal., 1H and 13C NMR spectroscopy and in the case of 1 by x-ray diffraction. Deriv. 2 underwent transmetalation with Ph3SnOH, giving LSnPh3 (4) as the result of a migration of ligand L from the aluminum to the tin atom. The identity of 4 was established by elemental anal., 1H, 13C and 119Sn NMR spectroscopy and 1H, 119Sn HMBC expts. The system 2 and B(C6F5)3 in a 1:1 molar ratio is active in the polymn. of propylene oxide and .epsilon.-caprolactone.
- The stoichiometric reactions of trimethylaluminum with 2,6-(MeOCH2)2C6H3OH (LH) revealed compds. L3Al (1) and L2AlMe (2). However, reaction of 1 equiv of LH with trimethylaluminum did not give complex LAlMe2 (3), rather 2 together with Me3Al were obsd. as a result of a disproportionation of 3. Compds. 1 and 2 were characterized by elemental anal., 1H and 13C NMR spectroscopy and in the case of 1 by x-ray diffraction. Deriv. 2 underwent transmetalation with Ph3SnOH, giving LSnPh3 (4) as the result of a migration of ligand L from the aluminum to the tin atom. The identity of 4 was established by elemental anal., 1H, 13C and 119Sn NMR spectroscopy and 1H, 119Sn HMBC expts. The system 2 and B(C6F5)3 in a 1:1 molar ratio is active in the polymn. of propylene oxide and .epsilon.-caprolactone. (en)
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Title
| - Aluminum(III) complexes containing O,O chelating ligand.
- Aluminum(III) complexes containing O,O chelating ligand. (en)
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skos:prefLabel
| - Aluminum(III) complexes containing O,O chelating ligand.
- Aluminum(III) complexes containing O,O chelating ligand. (en)
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skos:notation
| - RIV/60461373:22310/07:00021395!RIV10-MSM-22310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GP203/03/P128), P(LC523), S, Z(MSM0021620857), Z(MSM0021627501)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60461373:22310/07:00021395
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - aluminium; tin; chelating ligands; transmetalation; polymerization (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Applied Organometallic Chemistry
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Císařová, Ivana
- Dostál, Libor
- Jambor, Roman
- Merna, Jan
- Holeček, Jaroslav
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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