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Principles of Aggregation-Induced Emission: Design of Deactivation Pathways for Advanced AIEgens and Applications.
Suzuki S, Sasaki S, Sairi AS, Iwai R, Tang BZ, Konishi GI. Suzuki S, et al. Among authors: konishi gi. Angew Chem Int Ed Engl. 2020 Jun 15;59(25):9856-9867. doi: 10.1002/anie.202000940. Epub 2020 May 18. Angew Chem Int Ed Engl. 2020. PMID: 32154630 Free PMC article. Review.
This minireview discusses the basic principles of AIE based on our previous mechanistic study of the photophysical behavior of 9,10-bis(N,N-dialkylamino)anthracene (BDAA) and the corresponding mechanistic analysis by quantum chemical calculations. ...
This minireview discusses the basic principles of AIE based on our previous mechanistic study of the photophysical behavior of 9,10-bis(N …
Highly Twisted N,N-Dialkylamines as a Design Strategy to Tune Simple Aromatic Hydrocarbons as Steric Environment-Sensitive Fluorophores.
Sasaki S, Suzuki S, Sameera WM, Igawa K, Morokuma K, Konishi G. Sasaki S, et al. Among authors: konishi g. J Am Chem Soc. 2016 Jul 6;138(26):8194-206. doi: 10.1021/jacs.6b03749. Epub 2016 Jun 23. J Am Chem Soc. 2016. PMID: 27300152
The steric-environment sensitivity of fluorescence of 9,10-bis(N,N-dialkylamino)anthracenes (BDAAs) was studied experimentally and theoretically. ...The flexibility of alkyl chains on amino groups is also found to be important for allowed charge-transfer transition. …
The steric-environment sensitivity of fluorescence of 9,10-bis(N,N-dialkylamino)anthracenes (BDAAs) was studied experimentally …
The K-Region in Pyrenes as a Key Position to Activate Aggregation-Induced Emission: Effects of Introducing Highly Twisted N,N-Dimethylamines.
Sasaki S, Suzuki S, Igawa K, Morokuma K, Konishi GI. Sasaki S, et al. Among authors: konishi gi. J Org Chem. 2017 Jul 7;82(13):6865-6873. doi: 10.1021/acs.joc.7b00996. Epub 2017 Jun 28. J Org Chem. 2017. PMID: 28656764
In the present study, this design strategy was applied to pyrene: the introduction of N,N-dimethylamine substituents at the 4,5-positions of pyrene, the so-called K-region, are likely to stabilize MECIs. To examine this hypothesis, four novel pyrene derivatives, whi …
In the present study, this design strategy was applied to pyrene: the introduction of N,N-dimethylamine substituents at the 4, …