Masaki Shimizu

Summary

Affiliation: Kyoto University
Country: Japan

Publications

  1. doi request reprint Silicon-bridge effects on photophysical properties of silafluorenes
    Masaki Shimizu
    Department of Material Chemistry, Kyoto University, Kyoto University Katsura, Nishikyo ku, Japan
    Chem Asian J 3:1238-47. 2008
  2. doi request reprint Organic fluorophores exhibiting highly efficient photoluminescence in the solid state
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 5:1516-31. 2010
  3. doi request reprint Synthesis, crystal structure, and photophysical properties of (1E,3E,5E)-1,3,4,6-Tetraarylhexa-1,3,5-trienes: a new class of fluorophores exhibiting aggregation-induced emission
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 4:1289-97. 2009
  4. doi request reprint Palladium-catalyzed annulation of 1,2-diborylalkenes and -arenes with 1-bromo-2-[(Z)-2-bromoethenyl]arenes: a modular approach to multisubstituted naphthalenes and fused phenanthrenes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 7:1644-51. 2012
  5. ncbi request reprint 1,4-Bis(diarylamino)-2,5-bis(4-cyanophenylethenyl)benzenes: Fluorophores Exhibiting Efficient Red and Near-Infrared Emissions in Solid State
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo ku, Kyoto 615 8510 Japan http www npc05 kuic kyoto u ac jp npc05 Home html
    Angew Chem Int Ed Engl 51:4095-9. 2012
  6. doi request reprint 1,4-Bis(alkenyl)-2,5-dipiperidinobenzenes: minimal fluorophores exhibiting highly efficient emission in the solid state
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 48:3653-6. 2009
  7. doi request reprint Synthesis and photophysical properties of dimethoxybis(3,3,3-trifluoropropen-1-yl)benzenes: compact chromophores exhibiting violet fluorescence in the solid state
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 6:2536-44. 2011
  8. doi request reprint New preparation and synthetic reactions of 3,3,3-trifluoropropynyllithium, -borate and -stannane: facile synthesis of trifluoromethylated allenes, arylacetylenes and enynes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Future Med Chem 1:921-45. 2009
  9. ncbi request reprint Facile synthesis and palladium-catalyzed cross-coupling reactions of 2,3-bis(pinacolatoboryl)-1,3-butadiene
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura Campus, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 2:1400-8. 2007
  10. ncbi request reprint Straightforward synthesis of CF3-substituted triarylethenes by stereoselective threefold cross-coupling reactions
    Youhei Takeda
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 46:8659-61. 2007

Detail Information

Publications20

  1. doi request reprint Silicon-bridge effects on photophysical properties of silafluorenes
    Masaki Shimizu
    Department of Material Chemistry, Kyoto University, Kyoto University Katsura, Nishikyo ku, Japan
    Chem Asian J 3:1238-47. 2008
    ..DFT calculations suggested that introduction of the silicon bridge led to increases in both the HOMO and LUMO levels compared with 9-silafluorene...
  2. doi request reprint Organic fluorophores exhibiting highly efficient photoluminescence in the solid state
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 5:1516-31. 2010
    ..Following the introduction, the photophysical processes of excited molecules are briefly reviewed. Subsequently, organic solid fluorophores are described with an emphasis on the characteristics of their molecular structures...
  3. doi request reprint Synthesis, crystal structure, and photophysical properties of (1E,3E,5E)-1,3,4,6-Tetraarylhexa-1,3,5-trienes: a new class of fluorophores exhibiting aggregation-induced emission
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 4:1289-97. 2009
    ..Thus, the tetraarylated triene framework is found to serve as a new class of fluorophores that exhibit aggregation-induced emission...
  4. doi request reprint Palladium-catalyzed annulation of 1,2-diborylalkenes and -arenes with 1-bromo-2-[(Z)-2-bromoethenyl]arenes: a modular approach to multisubstituted naphthalenes and fused phenanthrenes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 7:1644-51. 2012
    ....
  5. ncbi request reprint 1,4-Bis(diarylamino)-2,5-bis(4-cyanophenylethenyl)benzenes: Fluorophores Exhibiting Efficient Red and Near-Infrared Emissions in Solid State
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo ku, Kyoto 615 8510 Japan http www npc05 kuic kyoto u ac jp npc05 Home html
    Angew Chem Int Ed Engl 51:4095-9. 2012
    ..The electroluminescence performance of the designed fluorophore confirms its potential as an emitter for use in organic light-emitting devices...
  6. doi request reprint 1,4-Bis(alkenyl)-2,5-dipiperidinobenzenes: minimal fluorophores exhibiting highly efficient emission in the solid state
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 48:3653-6. 2009
    ..Polystyrene thin films doped with the benzenes also exhibit brilliant fluorescence. By modifying the alkenyl groups, the emission color can be tuned in the range from blue to red...
  7. doi request reprint Synthesis and photophysical properties of dimethoxybis(3,3,3-trifluoropropen-1-yl)benzenes: compact chromophores exhibiting violet fluorescence in the solid state
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 6:2536-44. 2011
    ..In the case of (E)-3, it is suggested that the HOMO-LUMO transition includes charge transfer from the ethereal oxygen atoms to the C(sp(2))-CF(3) moieties...
  8. doi request reprint New preparation and synthetic reactions of 3,3,3-trifluoropropynyllithium, -borate and -stannane: facile synthesis of trifluoromethylated allenes, arylacetylenes and enynes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Future Med Chem 1:921-45. 2009
    ..Thus, novel synthetic methods and reagents for incorporation of a 3,3,3-trifluoropropynyl group into an organic compound have been the major concern in exploration and modification of fluorine-based biologically active substances...
  9. ncbi request reprint Facile synthesis and palladium-catalyzed cross-coupling reactions of 2,3-bis(pinacolatoboryl)-1,3-butadiene
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura Campus, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 2:1400-8. 2007
    ..A variety of [3]- to [6]dendralenes were synthesized by palladium-catalyzed coupling of the diene or 1,1-bis(pinacolato)borylethene with alkenyl or dienyl halides, respectively, in good yields...
  10. ncbi request reprint Straightforward synthesis of CF3-substituted triarylethenes by stereoselective threefold cross-coupling reactions
    Youhei Takeda
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 46:8659-61. 2007
  11. ncbi request reprint Stereoselective cross-coupling reaction of 1,1-Diboryl-1-alkenes with electrophiles: a highly stereocontrolled approach to 1,1,2-triaryl-1-alkenes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    J Am Chem Soc 127:12506-7. 2005
    ..This highly stereoselective approach for triarylalkenes allows one to synthesize both diastereomers in one pot from 1,1-diboryl-1-alkenes...
  12. ncbi request reprint Resection for hepatocellular carcinoma with duodenal invasion: report of a case
    Etsuro Hatano
    Department of Gastroenterological Surgery, Kyoto University of Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Hepatogastroenterology 50:1034-6. 2003
    ..This report demonstrated the first case with a hepatocellular carcinoma with duodenal invasion, for which hepatic resection was performed successfully...
  13. doi request reprint Solid state structures and photophysical properties of (trimethylsilyl)methyl-substituted anthracenes and pyrenes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Commun (Camb) . 2008
    ....
  14. ncbi request reprint 1-alkyl-2,3,5,6,7,8-hexasilabicyclo[2.2.2]octanes: unconventional class of mesomorphic columnar compounds
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 46:3055-8. 2007
  15. pmc Polyborylated reagents for modern organic synthesis
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, Japan
    Proc Jpn Acad Ser B Phys Biol Sci 84:75-85. 2008
    ..This review summarizes preparative methods and synthetic reactions of di- and polyborylated reagents with the emphasis on multiple bond formation...
  16. ncbi request reprint Modern synthetic methods for fluorine-substituted target molecules
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo ku, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 44:214-31. 2004
    ....
  17. ncbi request reprint Cascade triple-aldehyde addition of 1,2,3,4-tetrakis(pinacolatoboryl)but-2-ene: stereoselective synthesis of 2,3-bis(alkylidene)alkane-1,5-diols
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    Chem Asian J 2:1142-9. 2007
    ..Experimental results for the stepwise treatment of the butene with two types of aldehydes suggest that the rate-determining step of the triple-aldehyde addition is the third allylation...
  18. ncbi request reprint gem-Silylborylation of an sp carbon: novel synthesis of 1-boryl-1-silylallenes
    Masaki Shimizu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Yoshida, Sakyo ku, Kyoto 606 8501, Japan
    Org Lett 5:225-7. 2003
    ..Furthermore, axially enantioenriched products could be prepared from mesylates of optically active propargylic alcohols...
  19. ncbi request reprint Palladium-catalyzed intramolecular coupling of 2-[(2-pyrrolyl)silyl]aryl triflates through 1,2-silicon migration
    Kenji Mochida
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo ku, Kyoto 615 8510, Japan
    J Am Chem Soc 131:8350-1. 2009
    ..The new reaction allows synthesis of functionalized Si-bridged 2-arylindoles that emit intense and efficient blue fluorescence in the solid state...
  20. ncbi request reprint A facile stereocontrolled approach to CF3-substituted triarylethenes: synthesis of panomifene
    Xinyu Liu
    Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Katsura Campus, Nishikyo ku, Kyoto 615 8510, Japan
    Angew Chem Int Ed Engl 43:879-82. 2004