Yoshio Tanaka,Hiroshi Kakiuchi.Study of epoxy compounds.Part I.Curingreaction of epoxy resin and acid anhydride with amine and alcohol as catalyst.Journal of Applied Polymer Science. 1963Taniaka, Y. and Kakiuchi, H., J. Appl. Polymer Sci. , 7 , 1063 (1963); 7 , 2951 (1963)....
The hydroamination using primary amines successfully occurred in good to excellent conversions, although the catalytic activity was strongly depended on the basicity of the amine. The mono-selectivity for primary amines was affected by the size or shape of amine. The hydroamination of secondary amines...
The overall second-order rate constants for the reaction of carboxylic acids such as lauric acid, benzoic acid, and o-toluic acid with aniline in NMP in the presence of 1 were determined. The active intermediates were the carboxylic-phosphoric mixed anhydride [R-CO-O-PO(O-Ar)2], which rea...
Glutaric acid is a dicarboxylic acid with carboxylic acid functional groups at either either end of the molecular chain. The terminal carboxylic acid groups can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Chemical Properties...
In this reaction benzaldehyde [100-52-7] is condensed with acetic anhydride in the presence of sodium acetate as catalyst. Benzal chloride reacts with alkali acetate in an alkaline medium to give a high yield of cinnamic acid. Cinnamic acid can be obtained by this reaction in the presence ...
from reaction of a primary or secondary amine (an amino-hydroxyaromatic acid) with an alkene/maleic anhydride or an alpha olefin/maleic anhydride copolymer; for coffee or a red acid dye stain (KoolAid) on polyamide carpeting, upholstery fabric, wool and other textiles; maleic anhydride-styrene ...
amination proceeded smoothly at room temperature to produce indoline 10.33,34 A two-step oxidative manipulation of the terminal olefin moiety in 10 afforded carboxylic acid 11, onto which (R)-4- benzyloxazolidin-2-one (6) was installed via the corresponding mixed anhydride, giving acyloxazolidinone...
To a solution of the residue and indole (665 mg, 5.67 mmol) in tetrahydrofuran (17 ml) was added benzeneseleninic acid anhydride (681 mg, 1.89 mmol) at room temperature. After stirring at 45 °C for 1 h, the reaction mixture was quenched with saturated aqueous sodium...
The petrochemical SA production routes include catalytic hydrogenation or electrolytic reduction of maleic acid or maleic anhydride, which are obtained by oxidation of benzene or butane, resulting in succinic anhydride, which on hydrolysis forms SA [4,11]. However, these routes use non-renewable feeds...
wherein R4 is a lower alkyl to produce mixed anhydride of the formula of ##EQU10## wherein R4 and n are the same as defined before, and the resultant mixed anhydride (XV) is then subjected to the reaction with a primary amine to produce the desired ω-nitroguanidino acid amide derivati...