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The page provides a comprehensive list of isomers of dodecane, including their chemical structures and properties.
The parent isoindole was prepared by flash vacuum pyrolysis of an N-substituted isoindoline. [5] N-Substituted isoindoles, which are easier to handle, can be prepared by dehydration of isoindoline-N-oxides. They also arise by myriad other methods, e.g., starting from xylylene dibromide (C 6 H 4 (CH 2 Br) 2).
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[3] The preparation of 1,1-diiodoethane from gem-dihaloalkanes [3] To be specific, mix 0.4 mol (~39.6 g) of 1,1-dichloroethane with 1.2 mol (~187 g) of ethyl iodide, and ~2.0 g of aluminium chloride. Heat for three hours using steam bath. Then, wash the mixture with H 2 O and NaHSO 3 respectively, and dry with MgSO 4. By boiling at 76-76 °C ...
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).
Monoiodotoluene isomers [1] [2] [3] Common name Structure Systematic name: 1-iodo-2-methylbenzene 1-iodo-3-methylbenzene 1-iodo-4-methylbenzene Other names 2-iodotoluene 3-iodotoluene 4-iodotoluene Molecular formula: C 7 H 7 I (C 6 H 4 ICH 3) Molar mass: 218.03 g/mol Appearance Clear dark brown liquid white to yellow solid
Substituted phenethylamines (or simply phenethylamines) are a chemical class of organic compounds that are based upon the phenethylamine structure; [note 1] the class is composed of all the derivative compounds of phenethylamine which can be formed by replacing, or substituting, one or more hydrogen atoms in the phenethylamine core structure with substituents.