Search results for "Aluminium"
showing 10 items of 548 documents
CCDC 104970: Experimental Crystal Structure Determination
2000
Related Article: I.Taden, Hak-Chul Kang, W.Massa, T.P.Spaniol, J.Okuda|2000|Eur.J.Inorg.Chem.||441|doi:10.1002/(SICI)1099-0682(200003)2000:3<441::AID-EJIC441>3.0.CO;2-M
CCDC 1581592: Experimental Crystal Structure Determination
2018
Related Article: Jamie Hicks, Petra Vasko, Jose M. Goicoechea, Simon Aldridge|2018|Nature (London)|557|92|doi:10.1038/s41586-018-0037-y
CCDC 2008540: Experimental Crystal Structure Determination
2020
Related Article: Jamie Hicks, Petra Vasko, Andreas Heilmann, Jose M. Goicoechea, Simon Aldridge|2020|Angew.Chem.,Int.Ed.|59|20376|doi:10.1002/anie.202008557
CCDC 2008541: Experimental Crystal Structure Determination
2020
Related Article: Jamie Hicks, Petra Vasko, Andreas Heilmann, Jose M. Goicoechea, Simon Aldridge|2020|Angew.Chem.,Int.Ed.|59|20376|doi:10.1002/anie.202008557
CCDC 133689: Experimental Crystal Structure Determination
2000
Related Article: I.Taden, Hak-Chul Kang, W.Massa, T.P.Spaniol, J.Okuda|2000|Eur.J.Inorg.Chem.||441|doi:10.1002/(SICI)1099-0682(200003)2000:3<441::AID-EJIC441>3.0.CO;2-M
Photochemical versus aluminium chloride-catalyzed fries rearrangement of aryl hydrogen succinates. synthesis of 2(3H)-furanones
1989
The photochemical and aluminium chloride-catalyzed Fries rearrangement of a series of aryl hydrogen succinates3 a–f to the corresponding 4-oxoacids1 a–f are compared. Both approaches are complementary: the photochemical process is more general and becomes the method of choice for the succinoylation of phenols supporting alkoxy or hydroxy substituents, while the classical rearrangement is superior in the presence of alkyl or halogen substituents. These results are applied to the preparation of the 2(3H)-furanones2 a–f.
Amplified spontaneous emission of glass forming DCM derivatives in PMMA films
2014
4-(dicyanomethylene)-2-methyl- 6-(p-dimethylaminostyryl)-4H-pyran ( DCM ) is well known red laser dye which can be used also in solid state organic lasers. The lowest threshold value of amplified spontaneous emission was achieved by doping 2wt% of DCM molecule in tris-(8-hydroxy quinoline) aluminium (Alq
Bimolecular reduction of 9-alkyl-3-nitrocarbazoles
2007
AbstractReduction of 9-alkyl-3-nitrocarbazoles (Ia–Ie) with lithium aluminium hydride gave corresponding 9,9′-dialkyl-3,3′-azocarbazoles (IIa–IIe) in moderate yield. By the action of zinc dust in alcohol and aqueous alkali on I or II, 5,13-dialkyldiindolo[3,2-a,d]phenazines (IIIa–IIId) were obtained. Parent compounds, viz. 3,3′-azocarbazole (IIf) and diindolo[3,2-a,d]phenazine (IIIf) could not be obtained in these ways. Compound IIf was obtained in Vorländer reaction and IIIf by thermal decomposition of 3-azidocarbazole. Formation of IIIa–IIId is explained as a result of ortho-benzidine rearrangement of hypothetical 9,9′-dialkyl-3,3′-hydrazocarbazoles.
Elektrocarboxylierung organischer Chloride mit Zehrandon
1984
Carboxylation par CO 2 de chloro-1 propane, -butane, α-chlorotoluene, dichlorobenzene, chloro-1 naphtalene et chloro-1p ethylbenzene en presence d'une anode de Al dans DMF-bromure de tetrabutylammonium
Electrochemical carboxylation of benzal chloride
1984
Abstract The clectrocarboxylation of benzal chloride to -chlorophenylacetic and phenylmalonic acids is realized in diaphragmless cells with aluminium sacrificial anodes. Yields respectively up to 50% and 30% can be obtained. Phenylacetic acid is always present among the products.