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Dimethylpropionic acid

Probian C, A Wiilfing, J Harder (2003) Anaerobic mineralization of quaternary carbon atoms isolation of denitrifying bacteria on pivalic acid (2,2-dimethylpropionic acid). Appl Environ Microbiol 69 1866-1870. [Pg.333]

The optimal proton donor to conquer this problem of regioselectivity is pivalic acid (2,2-dimethylpropionic acid). At room temperature, an allene diene ratio of 82 18 was observed, and at — 80 °C only the desired allene was formed146. [Pg.675]

Dimethyl-4-phenylbutyric acid has been prepared by ( leinmensen reduction2 6 or by hydriodic acid, phosphorus reduction7 of 3-benzoyl-2,2-dimethylpropionic acid, and by catalytic reduction6 of 2,2-dimethyl-4-phenyl-3-butenoic acid. [Pg.61]

DIMETHYLPROPIONIC ACID see PJA500 a,a-DIMETHYLPROPIONIC ACID see PJA500... [Pg.1648]

DIMETHYLPROPIONIC ACID (75-98-9) Combustible solid (flash point 147°F/ 64 C). Dust or powder forms explosive mixture with air. Incompatible with sulfuric acid, caustics, ammonia, amines, isocyanates, alkylene oxides, epichlorohydrin, oxidizers. [Pg.459]

If, however, there is no hydrogen attached to the carbon atom carrying the acetyl group, then the ketone is converted into the acid containing only one fewer carbon atoms e.g., chromic-sulfuric acid converts pinacone into 2,2-dimethylpropionic acid 130... [Pg.1041]

Pinacone can, however, be converted into the oc-oxo acid, 3,3-dimethyl-2-oxo-butyric acid, under other conditions — by alkaline permanganate — and this product can then yield 2,2-dimethylpropionic acid on oxidative decarboxylation by hydrogen peroxide in alkali 131... [Pg.1041]

Dimethylpropanoic acid 2,2-Dimethylpropionic acid a,a-Dimethylpropionic acid. See Neopentanoic acid... [Pg.1088]

CAS 75-98-9 EINECS/ELINCS 200-922-5 Synonyms Carboxylic acid C5 2,2-Dimethylpropanoic acid 2,2-Dimethylpropionic acid oc,oc-Dimethylpropionic acid t-Pentanoic acid Pivalic acid Propanoic acid Trimethylacetic acid Classification Nonaromatic carboxylic acid Empirical CsHmOj... [Pg.1216]

Dimethylpropionic acid, ethyl ester. See Ethyl pivalate... [Pg.1452]

CAS 3938-95-2 EINECS/ELINCS 223-520-1 Synonyms 2,2-Dimethylpropanoic acid ethyl ester 2,2-Dimethylpropionic acid, ethyl ester Ethyl 2,2-dimethylpropanoate Ethyl 2,2-dimethylpropionate Ethyl trimethylacetate Pivalic acid, ethyl ester Propanoic acid, 2,2-dimethyl-, ethyl ester Trimethylacetic acid, ethyl ester Empirical C7H14O2... [Pg.1772]

See other pages where Dimethylpropionic acid is mentioned: [Pg.102]    [Pg.201]    [Pg.307]    [Pg.155]    [Pg.155]    [Pg.394]    [Pg.394]    [Pg.511]    [Pg.155]    [Pg.394]    [Pg.32]    [Pg.399]    [Pg.1042]    [Pg.32]    [Pg.307]    [Pg.1021]    [Pg.108]    [Pg.1180]   
See also in sourсe #XX -- [ Pg.434 , Pg.478 ]



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