Search results
Results from the WOW.Com Content Network
It can be produced by the palladium-catalyzed hydrocarboxylation of cyclopentene: [2] C 5 H 8 + CO + H 2 O → C 5 H 9 CO 2 H. An alternative route involves the Favorskii rearrangement, which is a base-induced ring contraction of 2-chlorocyclohexanone to give the ester methyl cyclopentanecarboxylate, which can be hydrolyzed to the carboxylic ...
4-hydroxypentanoic acid: γ-hydroxyvaleric acid GHV 4-methyl-GHB: CH 3 CHOH(CH 2) 2 COOH ... 5-octenoic acid C 2 H 5 CH=CHC 3 H 6 COOH 6-octenoic acid
One equivalent of PCl 3 can react with three equivalents of acid, producing one equivalent of H 3 PO 3, or phosphorus acid, in addition to the desired acid chloride. PCl 5 reacts with carboxylic acids in a 1:1 ratio, and produces phosphorus(V) oxychloride (POCl 3 ) and hydrogen chloride (HCl) as byproducts.
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 .
β-Ketoisocaproic acid, also known as 4-methyl-3-oxopentanoic acid, is an intermediate in the metabolism of leucine. [ 1 ] [ 2 ] Its metabolic precursor and metabolic product in the leucine metabolic pathway are β-leucine and β-ketoisocaproyl-CoA , respectively.
[2] As of early 1990s, it was present in American [3] and European [4] gasoline in small amounts, and by 2011 its share in US gasoline varied between 1 and 3%. [5] It has a research octane number of 103 and motor octane number of 95. [6] The C 6 core of methylcyclopentane is not perfectly planar and can pucker to alleviate stress in its ...
The alkyl (R') group is named first. The R−C(=O)O part is then named as a separate word based on the carboxylic acid name, with the ending changed from "-oic acid" to "-oate" or "-carboxylate" For example, CH 3 CH 2 CH 2 CH 2 COOCH 3 is methyl pentanoate, and (CH 3) 2 CHCH 2 CH 2 COOCH 2 CH 3 is ethyl 4-methylpentanoate.
2R)-2-Methylpent-4-enoic acid is an organic acid with the chemical formula C 6 H 10 O 2. Other names for this molecule include ( R )-2-methyl-4-pentenoic acid, ( R )-(−)-2-methyl-4-pentenoic acid, and methylallylacetic acid.