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3-Ethyl-2,5-dimethylhexane; 3-Ethyl-3,4-dimethylhexane; ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
2-Phenylhexane is an aromatic hydrocarbon. It can be produced by a Friedel-Crafts alkylation between 1-chlorohexane and benzene ., [ 1 ] or by the reaction of benzene and 1-hexene with various acid catalysts such as antimony pentafluoride , [ 2 ] scandium(III) triflate , [ 3 ] and phosphoric acid .
3-Ethylpentane (C 7 H 16) is a branched saturated hydrocarbon. It is an alkane, and one of the many structural isomers of heptane, consisting of a five carbon chain with a two carbon branch at the middle carbon. An example of an alcohol derived from 3-ethylpentane is the tertiary alcohol 3-ethylpentan-3-ol. [3]
3-Ethyl-2,3-dimethylpentane; 3-Ethyl-2,4-dimethylpentane; Diethyl. 3,3-Diethylpentane This page was last edited on 13 September ... additional terms may apply.
The longest possible main alkane chain is used; therefore 3-ethyl-4-methylhexane instead of 2,3-diethylpentane, even though these describe equivalent structures. The di-, tri- etc. prefixes are ignored for the purpose of alphabetical ordering of side chains (e.g. 3-ethyl-2,4-dimethylpentane, not 2,4-dimethyl-3-ethylpentane).
The permethylated derivative of tren has the formula N(CH 2 CH 2 NMe 2) 3. "Me 6 tren" forms a variety of complexes but, unlike tren, does not stabilize Co(III). Related amino-triphosphines are also well developed, such as N(CH 2 CH 2 PPh 2) 3 (m.p. 101-102 °C). This species is prepared from the nitrogen mustard N(CH 2 CH 2 Cl) 3. [7]
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Hagemann's ester, ethyl 2-methyl-4-oxo-2-cyclohexenecarboxylate, is an organic compound that was first prepared and described in 1893 by German chemist Carl Hagemann. The compound is used in organic chemistry as a reagent in the synthesis of many natural products including sterols , trisporic acids , and terpenoids .