14250-75-0

Usage

Uses

Used in Pharmaceutical and Agrochemical Industries:
2,2-Dimethylnonanoic acid is used as a building block for the synthesis of various pharmaceuticals and agrochemicals, due to its ability to form essential components of these compounds.
Used in Chemical Intermediates:
2,2-Dimethylnonanoic acid is used as a chemical intermediate for the production of esters, ethers, and other organic compounds, contributing to the formation of diverse chemical products.
Used in Personal Care and Cleaning Products Industry:
2,2-Dimethylnonanoic acid is used as a fragrance ingredient in personal care and cleaning products, enhancing their scent and providing a pleasant user experience.
Used in Corrosion Inhibition:
2,2-Dimethylnonanoic acid is used as a corrosion inhibitor, protecting materials from degradation and extending their lifespan in various industrial applications.

InChI:InChI=1/C11H22O2/c1-4-5-6-7-8-9-11(2,3)10(12)13/h4-9H2,1-3H3,(H,12,13)

Upstream product

• 872-05-9 1-Decene 
• 201230-82-2 carbon monoxide 
• 64-18-6 formic acid 
• 10297-57-1 2-methylnonan-2-ol 
• 629-04-9 1-Bromoheptane 
• 79-31-2 isobutyric Acid 
• 112-30-1 1-Decanol 

Downstream Products

• 140112-68-1 2,2-Dimethyl-nonanoic acid (2,4,6-trimethoxy-phenyl)-amide 

Relevant academic research and scientific papers

Palladium(I) Carbonyl Cation-Catalyzed Carbonylation of Olefins and Alcohols in Concentrated Sulfuric Acid

A new palladium catalyst was found to exhibit high catalytic activity for carbonylation of olefins and alcohols. cyclo-Bis(μ-carbonyl)dipalladium(I) cation (1) with bridging CO ligands is formed by reductive carbonylation of palladium sulfate, PdSO4, in concentrated H2SO4. When an olefin or alcohol is added, complex 1 changes to a new complex (2) with terminal CO ligands, and tertiary carboxylic acids are obtained in high yields at room temperature and atmospheric pressure of CO. IR and 13C NMR studies suggest that complex 2 may be tentatively formulated to be [Pd2(CO)2]2+, in which the terminal CO ligands are chemically equivalent. Complex 1 is a catalyst precursor, and complex 2 functions as an active species for the carbonylation of olefins and alcohols. The catalytic behavior of the palladium carbonyl catalyst supports the recently proposed reaction mechanism involving an olefin-metal-CO complex as an intermediate for the catalytic carbonylation of olefins and alcohols in strongly acidic solution.

A New Gold Catalyst: Formation of Gold(I) Carbonyl, [Au(CO)n]+ (n = 1, 2), in Sulfuric Acid and Its Application to Carbonylation of Olefins

A new gold catalyst, [Au(CO)n]+ (n = 1, 2), was synthesized by using a facile method from commercial gold(III) oxide, Au2O3, in concentrated H2SO4, which exhibits high catalytic activity for carbonylation of olefins. The gold monocarbonyl [Au(CO)]+ (1) and dicarbonyl [Au(CO)2]+ (2) cations coexist in H2SO4 solution, the former of which is much more stable than the latter. Both of the carbonyls show IR spectra of vCO (2194, 2208 cm-1) higher than that of free CO (2143 cm-1), indicating nonclassical (σ-only) gold-CO bonding. The gold carbonyl complexes coexisting in the concd H2SO4 solution exhibit a single resonance in the 13C NMR spectrum at 171 ppm at ambient temperature and pressure, reflecting rapid CO exchange between 1 (164 ppm) and 2 (175 ppm). The nonclassical gold(I) carbonyl solution worked as an excellent catalyst, with which olefins reacted with CO to give tert-carboxylic acids in good yields at room temperature and atmospheric pressure. The gold(I) dicarbonyl cation 2 was found to function as an active species for the carbonylation. An olefin-gold(I)-carbonyl complex was proposed as a possible intermediate in the metal carbonyl-catalyzed carbonylation in the strongly acidic medium.

Inhibitors of Acyl-CoA:cholesterol acyltransferase. I. Identification and structure-activity relationships of a novel series of fatty acid anilide hypocholesterolemic agents

A series of fatty acid anilides was prepared, and compounds were tested for their ability to inhibit the enzyme acyl-CoA:cholesterol acyltransferase (ACAT) in vitro and to lower plasma total cholesterol and elevate high- density lipoprotein cholesterol in cholesterol-fed rats in vivo. The compounds reported were found to fall into two subclasses with different anilide SAR. For nonbranched acyl analogues, inhibitory potency was found to be optimal with bulky 2,6-dialkyl substitution. For α-substituted acyl analogues, there was little dependence of in vitro potency on anilide substitution and 2,4,6-trimethoxy was uniquely preferred. Most of the potent inhibitors (IC50 50 nM) were found to produce significant reductions in plasma total cholesterol in cholesterol-fed rats. Additionally, in vivo activity could be improved significantly by the introduction of α,α- disubstitution into the fatty acid portion of the molecule. A narrow group of α,α-disubstituted trimethoxyanilides, exemplified by 2,2-dimethyl-N-(2,4,6- trimethoxyphenyl)dodecanamide (39), was found to not only lower plasma total cholesterol (-60%) in cholesterol-fed rats but also elevate levels of high- density lipoprotein cholesterol (+94%) in this model at the screening dose of 0.05% in the diet (ca. 50 mg/kg).

HIGHLY SELECTIVE SYNTHESIS OF ACYCLIC TERT-ALIPHATIC CARBOXYLIC ACIDS FROM ACYCLIC TERT-ALCOHOLS USING SULFURIC ACID SUPERSATURATED WITH CARBON MONOXIDE

The selective carboxylation of acyclic tert-aliphatic alcohols was successfully performed to produce the corresponding acyclic tert-aliphatic carboxylic acids in significantly high yields using concentrated sufuric acid supersaturated with carbon monoxide.