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Nucleophilic Substitution Reaction of Pentafluorophenyl Aminated Perylene Diimide system with N , N ‐Dimethylformamide
Author(s) -
Wu Siyu,
Yin Gengwen,
Cheng Caihong,
Liang Bo,
Zhang Haiquan
Publication year - 2020
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.202000169
Subject(s) - chemistry , perylene , diimide , nucleophilic substitution , nucleophile , substituent , intramolecular force , medicinal chemistry , reagent , dimethylformamide , photochemistry , substitution reaction , ether , solvent , organic chemistry , molecule , catalysis
Nucleophilic substitution process with loss of one fluorine atom was observed when pentafluorophenyl substituted benzo[ghi]perylene triimide and perylene diimide were heated in N , N ‐dimethylformamide, in which N , N ‐dimethylformamide acted both as solvent and nucleophile reagent. Unexpectedly, the obtained product exhibited significant intramolecular charge transfer optical properties in solutions. The mechanism of nucleophilic substitution and the influence of substituent were further studied and proposed in this manuscript.