ANALYTICAL REAGENTS FROM DIHYDROFLUORESCEIN

二氢荧光素分析试剂

• 批准号: 3876470
• 负责人: A BROSSI
• 金额: --
• 依托单位: NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES
• 依托单位国家: 美国
• 资助国家: 美国
• 起止时间: 至
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/3876470
• 关键词: alcohols; amines; catalyst; chemical reaction; fluoresceins; reagent /indicator

Ethers and acetates of dihydrofluorescein have been developed as analytical reagents. The dibenzylether of dihydrofluorescein seems particularly useful for derivatizing amines and alcohols. Reduction of dihydrofluoresceines in acetic anhydride over Pd(OH)2 catalyst converts the carboxy group into a methyl group, reminiscent of the Rosenmund reduction of acyl chlorides to aldehydes.

二氢荧光素的醚和乙酸酯已被开发为分析用 试剂。二氢荧光素的二苯甲醚似乎特别有用 用于胺和醇的衍生化。二氢荧光素在水中的还原 在Pd(OH)2催化剂上，乙酸酐将羧基转化为 甲基，使人想起酰氯的罗森蒙德还原为 醛。