Butanoic acid Butanol

Butanediol 1-butanethiol Butanic Acid Butanoic Acid Butanol... 

Butanoic acid, CH3CH2CH2COOH, colourless syrupy liquid with a strong odour of rancid butter b.p. (sTC. Occurs in butter as the glycerol ester. Prepared by oxidation of 1 -butanol or by the fermentation of sugary or starchy materials by B. subtilis etc. Oxidized... 

Normal butyl alcohol, propyl carbinol, n-butanol, 1-buianol, CH3CH2CH2CH2OH. B.p. 117 C. Manufactured by reduction of crotonaldehyde (2-buienal) with H2 and a metallic catalyst. Forms esters with acids and is oxidized first to butanal and then to butanoic acid. U.S. production 1978 300 000 tonnes. 

Butane, 2,3-0-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)-catalyst in homogeneous asymmetric hydrogenation, 6, 781 Butane-1,4-dioic acid, 2,2-di(indolyl)-synthesis, 4, 226 Butanenitrile, 4-hydroxy-dihydropyran synthesis from, 3, 769 Butanoic acid, -y-aryl-y-amino-synthesis, 1, 433 1-Butanol... 

Ethoxylated Dodecanol Ethoxylated Dodecyl Alcohol Ethoxylated Myristyl Alcohol Ethoxylated Nonylphenol Ethoxylated Pentadecanol Ethoxylated Pentadecyl Alcohol Ethoxylated Tetradecanol Ethoxylated Tetradecyl Alcohol Ethoxylated Tridecanol Ethoxylated Tridecyl Alcohol Ethoxytriethylene Glycol Ethoxy Triglycol Ethyl Acetate Ethylacetic Acid Ethyl Acetoacetate Ethyl Acrylate Ethyl Alcohol Ethyl Aldehyde Ethylaluminum Dichloride Ediylaluminum Sesquichloride Ethylamine Ethylbenzene Ethyl Butanoate Ethyl Butanol 2-Ethyl-1 -Butanol 2-Ethylbutyl Alcohol Ethyl Butyrate... 

Butanoic acid, see Butyric acid, 1609 1-Butanol, 1688 t 2-Butanol, 1689 t fert-Butanol, 1690 t Butanonitrile, see Butyronitrile, 1558 t Butanoyl chloride, see Butyryl chloride, 1550 t 2-Butenal, see Crotonaldehyde, 1513 t 1-Butene, 1572... 

Hydroboration-oxidation of 1-butene yields 1-butanol, which can then be oxidized to butanoic acid as in part (a). 

Butanol Pentanoic acid (80 %) 2-Methyl butanoic acid (20%) 0.1... 

This was the basis of the approach by Chessick et al. (1954, 1955) and Zettlemoyer etal. (1958), which involved the use of a series of immersion liquids such as butyl derivatives differing only in their polar groups 1-butanol, 2-butanol, butanal, 1-aminobutane, 1-chlorobutane, butanoic acid. With the polar surfaces studied (rutile, CaF2, Aerosil, alumina), an approximately linear relation was found between the energy of immersion and the dipole moment. The slope gave directly the average field strength (for instance, 820 V//rm 1 on a rutile titanium (tv) oxide) and the... 

The hexameric scandium decanoate extracted in benzene is different from the hexameric Al(III), Ga(III), and In(III) decanoates in that the former is neither hydrated nor hydrolyzed (154). Galkina and Strel tsova (36), in the butanoic acid/iso-butanol system, attempted to separate Sc from rare earths and the other metals. They proposed the monomeric Sc(III) butanoate, ScA3, as the extracted species. In this extraction system, the polymerization of scandium butanoate in the organic phase seems to be prevented by solvation with iso-butanol. In the study of the synergistic effect of various amines on the extraction of lanthanum and scandium with hexanoic and a-bromohexanoic acids in chloroform, Sukhan et al. (138) proposed LaA3(HA)3 and ScA3(HA)3 as the extracted species. 

The resolution of the racemic mixture of 2-octanol and of other secondary alcohols (2-butanol, 2-pentanol, 2-hexanol, and 2-heptanol) by direct esterification in organic solvent was studied by using lyophiUzed mycelia of R. oryzae CBS112.07 as catalysts [18]. The profile of the resolution of (R,S)-2-octanol under optimized conditions (lg/1 of alcohol and equimolar butanoic acid as acylating agent in n-heptane, 30g/l of dry biocatalyst, and 30 °C) is shown in Figure 6.1. 

Write a condensed formula for (a) butane, (b) 2-butene, (c) 1-butyne, (d) 1-butanol, (e) butanal, (f) butanone, (g) butanoic acid, (h) butanamide. 

Isovaleric acid Butanoic acid, 3-methyl- ferf-Pentyl alcohol 2-Butanol, 2-methyl-... 

BUTYLNITROSAMINO)-l-BUTANOL see HJQ350 4-(n-BUTYLNITROSAMINO)-l-BUTANOL see HJQ350 4-(BUTYLNITROSOAMINO)BUTANOIC ACID see BQQ250... 

Some calculated vicinal l3C—l3C coupling constants in Hz for butane, 2-butanol, and butanoic acid at 30° intervals of the dihedral angle (80)... 

Doddrell et al. (80, 66) have examined the angular dependence of V(C-C) in a number of aliphatic and alicyclic alcohols. In contrast to the carboxylic acids, 37(C-C) is observed to be a maximum, 5-4 Hz, for a dihedral angle near 0°. For the trans arrangement, — 180°, 3/(C-C) is 3-2 Hz. At dihedral angles of 90 and 270°, 3/(C-C) is less than 0-4 Hz. Observed 3/(C-C) values for the alcohols and carboxylic acids (66, 80, 52) have been compared with values calculated (INDO-FPT) for the model compounds butane, 2-butanol, and butanoic acid. The calculated coupling constants are given in Table V. (80) Also, experimental and calculated 3J(C-C) values for the carboxylic acids are shown in Fig. 2. The calculations, which assumed only the Fermi contact... 

---