REACTION OF AN ALDEHYDE WITH A CARBOXYLIC ACIDDONALD M. FENTON
Gluconic acid is produced by oxidizing the aldehyde group of glucose with either bacteria or filamentous fungi [7]. It is a strong chelating agent widely used in foods and various industrial products. Table 1 summarizes the industrial applications and market sizes of these carboxylic acids. Table ...
In addition to the covalent bond, 3D network in cross-linked NPs may also involve hydrogen bonds and hydrophobic interactions. Dialdehydes are widely used as cross-linkers for polysaccharides, as they possess reactive functional groups that facilitate the formation of bridges between the polymeric ...
b Calibrated yield for the partial oxidation of amyl alcohol to amyl aldehyde electrochemically using various numbers of o-SWNT/PTFE particles (1 mm × 2 mm × 2 mm). Reactions are conducted under ambient condition for 8 h at 20 mM reactant concentration. The blue ...
The method for preparing aldehyde 5 was also improved for large-scale synthesis, and 5 was readily obtained from l-malic acid on the scale of dozens of grams (see Supplementary Note). The reductive amination of crude free amine 5 with 1.1 equiv of aldehyde 5 in the presence of 50 equiv ...
REACTION OF AN ALDEHYDE WITH A CARBOXYLIC ACIDFENTON DONALD M
The invention relates to sustained-release preparations that contain at least one compound of formula I, for the controlled release of an aldehyde or ketone together with an alcohol and a carboxylic acid, wherein it is in the released aldehydes or ketones to organoleptic substances, in particular...
Depot preparations (delivery systems) containing compound(s) of formula (I) which undergo hydrolytic or enzymatic cleavage to form an alcohol and a carboxylic acid in addition to the aldehyde or ketone. R<1>, R<3>, R<4> = 1-30C organic residues; R<2> = H or a 1-30C organic ...
The present invention relates to a kind of catalyst to produce α, and beta-unsaturated carboxylic acid has the active material for being applied to bracket thereon including formed body by gaseous oxidation α, beta-unsaturated aldehyde, which is characterized in that the active material covers q...
PRODUCTION OF CARBOXYLIC ACID ESTERS BY REACTION OF AN ALDEHYDE WITH AN ALCOHOL IN THE PRESENCE OF OXYGEN AND AN INTERMETALLIC COMPOUND CATALYSTYAMAMATSU SAOSHIMA ASUZUKI YYAMAGUCHI T