Published Papers - KIMURA Takeshi
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Asymmetric Oxidation and Determination of the Configurations of Optically Pure Sulfoxide and l-Menthoxysulfonium Salt of 1,9-Bis(methylthio)-dibenzothiophene by the X-Ray Crystallographic Analysis. "jointly worked"
T. Kimura, H. Nakayama, N. Furukawa
Heteroatom Chemistry 7 ( 3 ) 199 - 205 1996.12 [Refereed]
Academic Journal Multiple authorship
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Rerative Reactivities on Photolysis and Thermolysis 1,9-Bis-(alkylthio)dibenzothiophenes to the Stabilities of Their Dithia Dications in Concentrated Sulfuric Acid. "jointly worked"
T. Kimura, Y. Izumi, E. Horn, N. Furukawa
Heteroatom Chemistry 7 ( 5 ) 313 - 322 1996.10 [Refereed]
Academic Journal Multiple authorship
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First Preoaration and Strutural Determination of 1,1-Disubstituted Diben20〔bC、tg〕〔1,4〕silathiapentalene Derivatives by X-Ray Crystallographic Analysis and MO Calcarations. "jointly worked"
T. Kimura, Y. Izumi, N. Furukawa, Y. Minoshima
Heteroatom Chemistry 7 ( 2 ) 143 - 147 1996.04 [Refereed]
Academic Journal Multiple authorship
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Highly Diastereoselective Oxidation of 1-Alkylsulfinyl-9-(alkylthio)dibenzothiophene with mCPBA in the Presence of Trifluoroboran Etherate. "jointly worked"
T. Kimura, H. Nakayama, N. Furukawa
Heterocycles 42 ( 1 ) 71 - 74 1996.01 [Refereed]
Academic Journal Multiple authorship
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One-Pot Diels-Alder Reaction of N-p-Tosylaldimines Generated by BF3-Et2O Catalyzed Transformation of Naphtho[1.8-de]dithiin-1-N-tosylsulfilimines. "jointly worked"
T. Fujii, T. Kimura, N. Furukawa
Tetrahedron Letters 36 ( 27 ) 4813 - 4816 1995.07 [Refereed]
Academic Journal Multiple authorship
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Preparation of N-p-Tosylaldimines by the Intramolecular Photo-Imino Group Migration of Naphtho[1, 8-de]dithiin-1-N-tosylsulfilimines. "jointly worked"
T. Fujii, T. Kimura, N. Furukawa
Tetrahedron Letters 36 ( 7 ) 1075 - 1078 1995.03 [Refereed]
Academic Journal Multiple authorship
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Evidence of Through-Space Interaction between the Sulfur and Aromatic Ring on Photolysis of 1-(Phenylthio)-9-aryldibenzothiophenes. "jointly worked"
T. Kimura, N. Furukawa
Tetrahedron Letters 36 ( 7 ) 1079 - 1980 1995.03 [Refereed]
Academic Journal Multiple authorship
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Effect of Through-Space Interaction on the Photolytic Desulfurization or Deselenization and Intramolecular Cyclization Reactions of 1, 9-Disubstituted Dibenzochalcogenophenes. "jointly worked"
T. Kimura, Y. Ishikawa, K. Ueki, N. Furukawa
The Journal of Organic Chemistry 59 ( 23 ) 7117 - 7124 1994.10 [Refereed]
Academic Journal Multiple authorship
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The Simple Preparation of Aldehydes and Ketones by the Phot-Oxygen Rearrangement of Naphtho[1, 8-de]dithiin Monooxides. "jointly worked"
N. Furukawa, T. Fujii, T. Kimura, H. Fujihara
Chemistry Letters ( 6 ) 1007 - 1010 1994.06 [Refereed]
Academic Journal Multiple authorship
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Asymmetric Oxisation of 1, 9-Bis(methylthio)dibenzothiophene and First Determination of Optically Active l-Menthoxy Sulfonium Salt by X-Ray Crystallographic Analysis. "jointly worked"
T. Kimura, N. Nakayama, N. Furukawa
Chemistry Letters ( 1 ) 27 - 28 1994.01 [Refereed]
Academic Journal Multiple authorship
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First Preparation, Structural Determination by X-Ray Crystallographic Analysis and MO-Calculations of Dibenzo[6c, fg][1, 4]dithiapentalene and Its Selenium Analogs. "jointly worked"
T. Kimura, Y. Ishikawa, Y. Minoshima, N. Furukawa
Heterocycles 37 ( 1 ) 541 - 552 1994.01 [Refereed]
Academic Journal Multiple authorship
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THREE CONSECTIVE ALLYLIC SIGMATROPIC [S-O, S-S, S-C] REARRANGEMENTS OF 1,8-BIS(ALLYLTHIO)NAPHTHALENE MONOOXIDES VIA TRANSANNULAR INTERACTION. "jointly worked".
N. Furukawa, H. Shima, T. Kimura
J. Chem. Soc. , Chem. Commun. ( 23 ) 1762 - 1763 1993.12 [Refereed]
Academic Journal Multiple authorship
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SYMPLE PREPARATION OF STERICALLY CONGESTED 1,9-DISUBSTITUTED DIBENZOTHIOPHENES AND FORMATION OF THEIR DITHIA DICATIONS VIA TRANSANNULAR S-S INTERACTION. "jointly worked".
T. Kimura, Y. Horie, S. Ogawa, N. Furukawa
Heteroatom Chemistry 4 ( 2-3 ) 243 - 252 1993.08 [Refereed]
Academic Journal Multiple authorship
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THE FIRST PREPARATION AND STRUCTURES OF DIBENZO[bcfg][1,4]-DISELENAPENTALENE AND-SELENATHIAPENTALENE. "jointly worked".
T. Kimura, Y. Ishikawa, N. Furukawa
Chemistry Letters ( 4 ) 635 - 636 1993.04 [Refereed]
Academic Journal Multiple authorship
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PHOTOCHEMICAL SYNTHESIS AND ELECTROCHEMICAL BEHAVIOR OF TRIPHENYLENO[4,5-bcd]THIOPHENE AND TRIPHENYLENO[4,5-bcd]SELENOPHENE DERIVATIVES. "jointly worked".
T. Kimura, Y. Ishikawa, N. Furukawa
Heterocycles 35 ( 1 ) 53 - 56 1993.01 [Refereed]
Academic Journal Multiple authorship
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FIRST PREPARATION OF DIBENZO[bcfg][1,4]DITHIAPENTALENE AND DETERMINATION OF THE STRUCTURE BY X-RAY ANALYSIS. "jointly worked"
T. KIMURA, Y. ISHIKAWA, S. OGAWA, T. NISHIO, I. IIDA, and N. FURUKAWA
Tetrahedron Letters 33 ( 42 ) 6355 - 6358 1992.10 [Refereed]
Academic Journal Multiple authorship
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STRUCTURES OF STERICALLY ENCUMBERED 1,9-BIS(ARYLTHIO)-DIBENZOTHIOPHENES AND DETECTION OF THEIR DITHIA DICA TIONS IN CONCENTRATED SULFURIC ACID BY 1H-NMR. "jointly worked"
N. Furukawa, T. Kimura, Y. Horie, S. Ogawa, H. Fujihara
Tetrahedron Letters 33 ( 11 ) 1489 - 1490 1992.04 [Refereed]
Academic Journal Multiple authorship
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PREPARATION OF STERICALLY CONGESTED 1,9-DISUBSTTTUTED DIBENZOSELENO-PHENES BY LIGAND COUPLING REACTIONS AND FORMATION OF NEW DITHIA AND DISELENA DICATIONS ON CHEMICAL AND ELECTROCHEMICAL OXIDATIONS. "jointly worked"
N. Furukawwa, Y. Ishikawa, T. Kimura, S. Ogawa
Chemistry Letters ( 4 ) 675 - 678 1992.04 [Refereed]
Academic Journal Multiple authorship
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GENERATION OF NEW DITHIA DICATIONS FROM STERICALLY CONGESTED 1,9-DITHIODIDBENZOTHIOPHENES AND THEIR MONOOXIDES IN CONCENTRATED SULFURIC ACID. "jointly worked"
T. Kimura, Y. Hore, S. Ogawa, H. Fujihara, F. Iwasaki, N. Furukawa
Heterocycles 33 ( 1 ) 101 - 104 1992.01 [Refereed]
Academic Journal Multiple authorship
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A CONVENIENT PREPARATION OF STERICALLY CROWDED 1,9-DISUBSTITUTES DIBENZOTHIOPHENES AND 3,3'-DISUBSTITUTED DIARYL SULFIDES. "jointly worked"
N. Furukawa, T. Kimura, Y. Horie, S. Ogawa
Heterocycles 32 ( 4 ) 675 - 678 1991.05 [Refereed]
Academic Journal Multiple authorship