- (η6-Cyclohepta-1,3,5-triene)(η 4-cycloocta-1,5-diene)iron(0) complex as attractive precursor in catalysis
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The catalytic activity of the complex Fe(η6-CHT)(η4-COD), (CHT = 1,3,5-cycloheptatriene; COD = 1,5-cyclooctadiene), 1, has been evaluated in some reference reactions such as the hydroformylation of 1-hexene and styrene and the cyclotrimerisation of a wide range of terminal and internal acetylenes. The title complex has been found to be a convenient catalytic precursor and it resulted more active than other iron catalysts in the investigated reactions.
- Breschi, Chiara,Piparo, Loris,Pertici, Paolo,Caporusso, Anna Maria,Vitulli, Giovanni
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- The Influence of the Conditions of Synthesis of Aluminosilicates from Tetraethoxysilane and Aluminium Nitrate on Their Activity in the Alkylation Reaction. II. The Influence of the Sequence of Hydrolitic Reactions and the Drying Temperature
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The paper reports the physical properties and activities, in the alkylation of benzene by propene and butenes, of aluminosilicates synthesised using different sequences of hydrolytic reactions between tetraethoxysilane and an aqueous aluminium nitrate solution and different hydrogel drying temperatures.
- Kolesnikov, I. M.,Grinis, L. M.
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p. 276 - 277
(2007/10/02)
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