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Pentyl is a five- carbon alkyl group or substituent with chemical formula -C 5 H 11. It is the substituent form of the alkane pentane . In older literature, the common non-systematic name amyl was often used for the pentyl group. Conversely, the name pentyl was used for several five-carbon branched alkyl groups, distinguished by various prefixes.
1-Bromopentane or amyl bromide is a bromoalkane and isomer of bromopentane. It is a colorless liquid. It is found as a natural product in Fucus vesiculosus. Preparation. Most 1-bromoalkanes are prepared by free-radical addition of hydrogen bromide to the 1-alkene, which is 1-pentene in the case of 1-bromopentane.
Infobox references. 1-Bromopropane ( n-propylbromide or nPB) is an organobromine compound with the chemical formula CH 3 CH 2 CH 2 Br. It is a colorless liquid that is used as a solvent. It has a characteristic hydrocarbon odor.
Benzyl group and derivatives: Benzyl group, benzyl radical, benzyl amine, benzyl bromide, benzyl chloroformate, and benzyl methyl ether. R = heteroatom, alkyl, aryl, allyl etc. or other substituents. In organic chemistry, benzyl is the substituent or molecular fragment possessing the structure R−CH 2 −C 6 H 5.
Alkyl group. In organic chemistry, an alkyl group is an alkane missing one hydrogen. [1] The term alkyl is intentionally unspecific to include many possible substitutions. An acyclic alkyl has the general formula of −CnH2n+1. A cycloalkyl group is derived from a cycloalkane by removal of a hydrogen atom from a ring and has the general formula ...
1-Pentanol, (or n-pentanol, pentan-1-ol), is an organic compound with the formula CH 3 CH 2 CH 2 CH 2 CH 2 OH and is classified as a primary alcohol. It is a colourless liquid with a distinctive aroma. It is one of 8 isomeric alcohols with the formula C 5 H 11 OH. It is used as a solvent, a biological drying agent and in the synthesis of some ...
Neopentyl alcohol was the first described in 1891 by L. Tissier, who prepared it by reduction of a mixture of trimethyl acetic acid and trimethylacetyl chloride with sodium amalgam. [4] Neopentyl alcohol can be converted to neopentyl iodide by treatment with triphenylphosphite / methyl iodide: [5] (CH 3) 3 CCH 2 OH + [CH 3 (C 6 H 5 O) 3 P] + I ...
Amyl alcohols are alcohols with the formula C 5 H 11 OH. [1] Eight are known. A mixture of amyl alcohols (also called amyl alcohol) can be obtained from fusel alcohol. Amyl alcohol is used as a solvent and in esterification, by which is produced amyl acetate and other products. The name amyl alcohol without further specification applies to the ...