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Neopentyl alcohol can be prepared from the hydroperoxide of diisobutylene. [3] It can also be prepared by the reduction of trimethylacetic acid with lithium aluminium hydride . 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 ...
C 6 H 5 C(CH 3) 2 CH 2 OH + SOCl 2 → C 6 H 5 C(CH 3) 2 CH 2 Cl + HCl + SO 2. It is easily prepared on a large scale from benzene and methallyl chloride by an electrophilic aromatic substitution reaction, using sulfuric acid as the catalyst: [4] The reaction is an example of an electrophilic aromatic substitution reaction. H 2 C=C(CH 3)CH 2 Cl ...
For example, C(CH 3) 4 (neopentane) is named 2,2-dimethylpropane. If there are different groups, they are added in alphabetical order, separated by commas or hyphens. The longest possible main alkane chain is used; therefore 3-ethyl-4-methylhexane instead of 2,3-diethylpentane, even though these describe equivalent structures.
Neopentyl glycol (IUPAC name: 2,2-dimethylpropane-1,3-diol) is an organic chemical compound. It is used in the synthesis of polyesters , paints , lubricants , and plasticizers . When used in the manufacture of polyesters, it enhances the stability of the product towards heat, light, and water.
IUPAC nomenclature is used for the naming of chemical compounds, based on their chemical composition and their structure. [1] For example, one can deduce that 1-chloropropane has a Chlorine atom on the first carbon in the 3-carbon propane chain.
The preferred IUPAC name is the systematic name 2,2-dimethylpropane, but the substituent numbers are superfluous because it is the only possible “dimethylpropane”. A neopentyl group attached to a generic group R. A neopentyl substituent, often symbolized by "Np", has the structure Me 3 C–CH 2 – for instance neopentyl alcohol (Me 3 CCH 2 OH
Preferred IUPAC name. 1-bromo-2,2-dimethylpropane [1] Other names ... "Isomerization of Neopentyl Chloride and Neopentyl Bromide by a 1,2-Interchange of a Halogen ...
or neopentyl alcohol primary 2,2-Dimethylpropan-1-ol: 113.1 2-pentanol or sec-amyl alcohol or methyl (n) propyl carbinol secondary Pentan-2-ol: 118.8 3-methyl-2-butanol or sec-isoamyl alcohol or methyl isopropyl carbinol secondary 3-Methylbutan-2-ol: 113.6 3-Pentanol secondary Pentan-3-ol: 115.3 2-methyl-2-butanol or tert-amyl alcohol tertiary ...