Usui K - Search Results

1

Characterization of Push-Pull-Type Benzo[X]quinoline Derivatives (X = g or f): Environmentally Responsive Fluorescent Dyes with Multiple Functions.

Fuchi Y, Umeno T, Abe Y, Ikeno K, Yamasaki R, Okamoto I, Usui K, Karasawa S. Fuchi Y, et al. Among authors: usui k. J Org Chem. 2020 Oct 16;85(20):13177-13190. doi: 10.1021/acs.joc.0c01878. Epub 2020 Oct 1. J Org Chem. 2020. PMID: 32940474

2

Synthesis and characterization of 1,8-naphthalimide with [6]helicene skeleton.

Kogiso T, Yamamoto K, Suemune H, Usui K. Kogiso T, et al. Among authors: usui k. Org Biomol Chem. 2012 Apr 21;10(15):2934-6. doi: 10.1039/c2ob25223f. Epub 2012 Mar 12. Org Biomol Chem. 2012. PMID: 22407552

3

Synthesis and Resolution of Substituted [5]Carbohelicenes.

Usui K, Yamamoto K, Shimizu T, Okazumi M, Mei B, Demizu Y, Kurihara M, Suemune H. Usui K, et al. J Org Chem. 2015 Jun 19;80(12):6502-8. doi: 10.1021/acs.joc.5b00759. Epub 2015 Jun 9. J Org Chem. 2015. PMID: 26020465

4

Regioselective Photocyclizations of Di(quinolinyl)arylamines and Tri(quinolinyl)amine with Emission Color Changes and Photoreaction-Induced Self-Assemblies.

Karasawa S, Todo J, Usui K, Harada N, Yoza K, Suemune H, Koga N. Karasawa S, et al. Among authors: usui k. Chemistry. 2016 Jun 1;22(23):7771-81. doi: 10.1002/chem.201600514. Epub 2016 May 2. Chemistry. 2016. PMID: 27136086

5

Self-Assembly Behavior of Emissive Urea Benzene Derivatives Enables Heat-Induced Accumulation in Tumor Tissue.

Araki T, Murayama S, Usui K, Shimada T, Aoki I, Karasawa S. Araki T, et al. Among authors: usui k. Nano Lett. 2017 Apr 12;17(4):2397-2403. doi: 10.1021/acs.nanolett.6b05371. Epub 2017 Mar 7. Nano Lett. 2017. PMID: 28264561

6

Water-Proton Relaxivities of Radical Nanoparticles Self-Assembled via Hydration or Dehydration Processes.

Morishita K, Okamoto Y, Murayama S, Usui K, Ohashi E, Hirai G, Aoki I, Karasawa S. Morishita K, et al. Among authors: usui k. Langmuir. 2017 Aug 8;33(31):7810-7817. doi: 10.1021/acs.langmuir.7b01126. Epub 2017 Jul 24. Langmuir. 2017. PMID: 28678510

7

7-Hydroxy-3-methyleneisoindolin-1-one as a New ESIPT-Fluorescent Probe to Monitor Aqueous Environments.

Kimuro Y, Usui K, Karasawa S, Hirai G, Aso M. Kimuro Y, et al. Among authors: usui k. Chem Pharm Bull (Tokyo). 2017;65(8):796-800. doi: 10.1248/cpb.c17-00306. Chem Pharm Bull (Tokyo). 2017. PMID: 28768933 Free article.

8

Internal-Edge-Substituted Coumarin-Fused [6]Helicenes: Asymmetric Synthesis, Structural Features, and Control of Self-Assembly.

Usui K, Yamamoto K, Ueno Y, Igawa K, Hagihara R, Masuda T, Ojida A, Karasawa S, Tomooka K, Hirai G, Suemune H. Usui K, et al. Chemistry. 2018 Oct 1;24(55):14617-14621. doi: 10.1002/chem.201803270. Epub 2018 Sep 6. Chemistry. 2018. PMID: 30062767

9

Development of Turn-On Probes for Acids Triggered by Aromaticity Enhancement Using Tricyclic Amidine Derivatives.

Matsumoto S, Fuchi Y, Usui K, Hirai G, Karasawa S. Matsumoto S, et al. Among authors: usui k. J Org Chem. 2019 Jun 7;84(11):6612-6622. doi: 10.1021/acs.joc.9b00023. Epub 2019 May 30. J Org Chem. 2019. PMID: 31094191

10

Fluorescence Properties and Exciplex Formation of Emissive Naphthyridine Derivatives: Application as Sensors for Amines.

Hirota J, Usui K, Fuchi Y, Sakuma M, Matsumoto S, Hagihara R, Karasawa S. Hirota J, et al. Among authors: usui k. Chemistry. 2019 Nov 22;25(65):14943-14952. doi: 10.1002/chem.201903643. Epub 2019 Oct 28. Chemistry. 2019. PMID: 31512286

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