In the course of an investigation of the reactions of N-carboxy-α -amino-acid anhydrides in polar media (mainly NN-dimethyl formamide solution), it has been found that soluble metallic salts can ...

"Researchers reveal new process for making anhydride chemical compounds." ScienceDaily. ScienceDaily, 30 November 2023. <www.sciencedaily.com / releases / 2023 / 11 / 231130145428.htm>.

Esters are usually synthesized from an alcohol and an acid, most frequently, a carboxylic acid. In some cases, an epoxide is used instead of the alcohol; or an acid halide or anhydride replaces the ...