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论文类型： 期刊论文

发表时间： 2015-12-23

发表刊物： INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

收录刊物： SCIE、EI、Scopus

卷号： 54

期号： 50

页面范围： 12699-12703

ISSN号： 0888-5885

摘要： By a controllable and stepwise strategy, we have efficiently synthesized 3,4-perylenedicarboxylic monoanhydride (PDCMA), an important pigment and a versatile building block, in a gram-scale preparation. The mild reaction conditions, high yields, and simple postprocessing of the routes make it suitable for lab preparation and industrial production, which successfully achieves the challenge to avoid harsh reaction conditions, low yields, and difficult purification. Furthermore, using PDCMA and brominated PDCMA as the starting materials, we have also efficiently synthesized many perylene monoimide dyes in high yields.