7331-52-4, Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬Which mentioned a new discovery about 7331-52-4
The carboxylic acid ester, esterification agent, and a ring-opening addition catalyst (by machine translation)
[A] is easy to handle, and the production of carboxylic acid ester using a highly active catalyst compound, the method being suitable for use in the esterification agent and a ring-opening addition of catalyst. [Solution] the at least one alcohol selected from the group consisting of phenolics (A) provided compound 1 hydroxyl group, epoxy compound or epoxy compound, at least one element selected from the group consisting 1 nucleophilic, carboxylic acid (B), carboxylic acid halide, carboxylic acid ester, a carboxylic acid anhydride is selected from the group consisting of at least two nucleophilic body 1 and, reacting the carboxylic acid production, the reaction of the imidazole compound in the presence of a specific structure. [Drawing] no (by machine translation)
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Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem