SAYAKA HATANO

Last Updated :2023/09/06

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor or Lecturer
Web Site
https://hiu-roc.webnode.jp
E-mail
sa-hatanohiroshima-u.ac.jp
Other Contact Details
1-3-1, Kagamiyama, Higashi-Hiroshima, Japan
TEL : (+81)82-424-7417 FAX : (+81)
Self-introduction
I'm interested in revealing mechanism of unexpected (photo) reactions and the structures and properties of the molecules obtained from these reactions by single crystal X-ray structure analysis and EPR measurement etc.

Basic Information

Major Professional Backgrounds

  • 2020/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Lecturer
  • 2018/04/01, 2020/03/31, Hiroshima University, Graduate School of Science, Lecturer
  • 2013/03/01, 2018/03/31, Hiroshima University, department of chemistry, graduate school of science, assistant professor
  • 2012/04/01, 2013/02/28, Aoyama Gakuin University, Department of chemistry, school of science and engineering, postdoctoral fellow
  • 2009/04/01, 2012/03/31, The Japan Society for the Promotion of Science, research fellow (DC1)

Educational Backgrounds

  • Aoyama Gakuin University, Graduate School, Division of Science and Engineering, chemistry, Japan, 2009/04, 2012/03
  • Aoyama Gakuin University, Graduate School, Division of Science and Engineering, chemistry, Japan, 2007/04, 2009/03
  • Aoyama Gakuin University, Faculty of Science and Engineering, chemstry, Japan, 2003/04, 2007/03

Academic Degrees

  • Doctor of Science, Aoyama Gakuin University
  • Master of Science, Aoyama Gakuin University

Educational Activity

  • [Bachelor Degree Program] School of Science : Chemistry : Chemistry
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Chemistry Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Chemistry Program

In Charge of Primary Major Programs

  • Chemistry

Research Fields

  • Chemistry;Applied chemistry;Functional solid state chemistry

Research Keywords

  • Organic Photochemistry
  • Photochromism
  • Radical

Affiliated Academic Societies

  • The Society of Physical Organic Chemistry
  • The Society of Synthetic Organic Chemisty, Japan

Educational Activity

Course in Charge

  1. 2023, Undergraduate Education, 4Term, Advanced Chemistry
  2. 2023, Undergraduate Education, First Semester, Chemical Experiments I
  3. 2023, Undergraduate Education, Second Semester, Chemical Experiments II
  4. 2023, Graduate Education (Master's Program) , 1Term, Introduction to Organic Chemistry
  5. 2023, Graduate Education (Master's Program) , 1Term, Exercises in Chemistry A
  6. 2023, Graduate Education (Master's Program) , 2Term, Exercises in Chemistry A
  7. 2023, Graduate Education (Master's Program) , 3Term, Exercises in Chemistry B
  8. 2023, Graduate Education (Master's Program) , 4Term, Exercises in Chemistry B

Research Activities

Academic Papers

  1. ★, Unusual Negative Photochromism via a Short-Lived Imidazolyl Radical of 1,1'-Binaphthyl-Bridged Imidazole Dimer, J. Am. Chem. Soc., 135(8), 3164–3172, 20130201
  2. ★, A Peroxide-Bridged Imidazole Dimer Formed From a Photochromic Naphthalene-Bridged Imidazole Dimer, Phys. Chem. Chem. Phys., 14, 5855-5860, 20120201
  3. Entropy-Controlled Thermal Back-Reaction of Photochromic [2.2]Paracyclophane-Bridged Imidazole Dimer, Dyes and Pigments, 92(2), 872-876, 20120201
  4. Reversible Photogeneration of a Stable Chiral Radical-Pair from a Fast Photochromic Molecule, J. Phys. Chem. Lett., 2(21), 2680–2682, 20111001
  5. Optical and Electronic Properties of Siloxane-Bridged Cyclic Dimers with Naphthalene or Pyrenylene Moieties, Tetrahedron, 40(2), 8012-8017, 20101001
  6. ★, Unprecedented Radical-Radical Reaction of a [2.2]Paracyclophane Derivative Containing an Imidazolyl Radical Moiety, Org. Lett., 12(18), 4152-4155, 20100801
  7. An Efficient Strategy for Enhancing the Photosensitivity of Photochromic [2.2]Paracyclophane-Bridged Imidazole Dimers, J. Photopolym. Sci. Technol., 23(3), 301-306, 20101101
  8. Remarkable Acceleration for Back-Reaction of a Fast Photochromic Molecule, J. Phys. Chem. Lett., 1(7), 1112-1115, 20100301
  9. Photochromism of a Radical Diffusion-Inhibited Hexaarylbiimidazole Derivative with Intense Coloration and Fast Decoloration Performance, Org. Lett., 10(14), 3105-3108, 20080601
  10. Activation Parameters for the Recombination Reaction of Intramolecular Radical Pairs Generated from the Radical Diffusion-Inhibited HABI Derivative, J. Phys. Chem. A, 112(27), 6098-6103, 20080601
  11. Rational Design of a New Class of Diffusion-Inhibited HABI with Fast Back-Reaction, J. Phys. Org. Chem., 20(11), 857-863, 20070401
  12. Multistate Photochromism of 1-Phenylnaphthalene-Bridged Imidazole Dimer That Has Three Colorless Isomers and Two Colored Isomers, JOURNAL OF PHYSICAL CHEMISTRY A, 118(1), 134-143, 20140109
    Link to Paper Search Results by DOI
  13. Dual Association Modes of the 2,5,8-Tris(pentafluorophenyl)phenalenyl Radical, CHEMISTRY-AN ASIAN JOURNAL, 9(7), 1823-1829, 20140509
    Link to Paper Search Results by DOI
  14. Electron-spin resonance (ESR) characterization of quintet spin-state bis-nitroxide-bearing cyclopentane-1,3-diyl diradicals, JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 28(2), 116-120, 20141007
    Link to Paper Search Results by DOI
  15. Entropy-controlled biradical-quinoid isomerization of a pi-conjugated delocalized biradical, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 17(2), 1151-1155, 20141114
    Link to Paper Search Results by DOI
  16. Intra- and Intermolecular Reactivity of Triplet Sumanenetrione, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 88(11), 1612-1617, 20151115
    Link to Paper Search Results by DOI
  17. A Puckered Singlet Cyclopentane-1,3-diyl: Detection of the Third Isomer in Homolysis, CHEMISTRY-A EUROPEAN JOURNAL, 22(7), 2299-2306, 20160212
    Link to Paper Search Results by DOI
  18. Insights into the Recombination of Radical Pair in Hexaarylbiimidazoles, Chem. Commun., 49, 5841–5843, 20130509
  19. Control of the Termination Mechanism in Radical Polymerization by Viscosity: Selective Disproportionation in Viscous Media, CHEMISTRY-A EUROPEAN JOURNAL, 23(6), 1299-1305, 20161201
    Link to Paper Search Results by DOI
  20. Photolysis of 3,5-diphenylisoxazole in argon matrices, JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 30(4), 20160921
    Link to Paper Search Results by DOI
  21. Mechanistic study of stereoselectivity in azoalkane denitrogenations, PURE AND APPLIED CHEMISTRY, 89(6), 759-764, 20170228
    Link to Paper Search Results by DOI
  22. B(MIDA)-Containing Diborons, ACS OMEGA, 2(9), 5911-5916, 20170918
    Link to Paper Search Results by DOI
  23. Co-Crystallization of Achiral Components into Chiral Network by Supramolecular Interactions: Coordination Complexes Organic Radical, CRYSTAL GROWTH & DESIGN, 17(9), 4893-4899, 20170801
    Link to Paper Search Results by DOI
  24. Anthranilamide (aam)-substituted diboron: palladium-catalyzed selective B(aam) transfer, CHEMICAL COMMUNICATIONS, 54(67), 9290-9293, 20180828
    Link to Paper Search Results by DOI
  25. Extremely Long Lived Localized Singlet Diradicals in a Macrocyclic Structure: A Case Study on the Stretch Effect, CHEMISTRY-A EUROPEAN JOURNAL, 24(55), 14808-14815, 20181001
    Link to Paper Search Results by DOI
  26. Self-Propelled Motion of a Camphor Disk on a Photosensitive Amphiphilic Molecular Layer, LANGMUIR, 35(12), 4233-4237, 20190326
    Link to Paper Search Results by DOI
  27. Generation of "Sumanenylidene": A Ground-State Triplet Carbene on a Curved -Conjugated Periphery, CHEMISTRY-AN ASIAN JOURNAL, 14(10), 1844-1848, 20190515
    Link to Paper Search Results by DOI
  28. Generation and Rearrangement of (1-Hydroxycyclopropyl)- and (1-Hydroxycyclobutyl)carbene, AUSTRALIAN JOURNAL OF CHEMISTRY, 72(11), 890-893, 2019
    Link to Paper Search Results by DOI
  29. Impact of the macrocyclic structure and dynamic solvent effect on the reactivity of a localised singlet diradicaloid with pi-single bonding character, CHEMICAL SCIENCE, 12(2), 613-625, 20210114
    Link to Paper Search Results by DOI

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI (Grant-in-Aid for Scientific Research(C)), 2019, 2021
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  2. KAKENHI (Grant-in-Aid for Young Scientists (B)), Establishment of negative photochromic molecule with the systematic elucidation of photo property, 2017, 2018
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  3. KAKENHI (Grant-in-Aid for Young Scientists (B)), Development of a novel negative photochromic compound with the rational molecular design, 2015, 2016
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  4. Grant-in-Aid for JSPS Research Fellow, Study for the photochromism and magnetooptic property of radical diffusion-inhibited HABI, 2009, 2011
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Social Activities

Organizing Academic Conferences, etc.

  1. The International Symposium on Reactive Intermediates and Unusual Molecules (ISRIUM 2014), 2014/04