1 | One exception is the decarboxylation of aromatic carboxylic acids. | |
2 | The effect of potassium borohydride on ester and carboxylic acid reduction was introduced. | |
3 | The paper introduces the catalyst research advances in esterification reaction of carboxylic acid. | |
4 | "The Krebs Cycle, " Edward answered, seeming reluctant as he turned to look at Mr. Banner. | |
5 | Preferably the resin contains at least one acidic group and more preferably at least one carboxylic acid group. |