論文

• Yano K, Wachi M, Tsuchida S, Kitazume T, Iwai N. Degradation of benzotrifluoride via the dioxygenase pathway in Rhodococcus sp. 065240, Biosci Biotechnol Biochem., Vol. 79, No. 3, pp. 496-504, Mar. 2015.
• Kenya Nakata, Yohei Kiyotsuka, Tomoya Kitazume, Yuichi Kobayashi. Synthesis of an advanced intermediate toward the hNK-1 antagonist with the cyclopentane core, Synlett, Vol. 19, pp. 2872-2874, 2011.
• Yusuke Miyake, Takehiro Hidemori, Nobuyuki Akai, Akio Kawai, KAZUHIKO SHIBUYA, Shinichi Koguchi, TOMOYA KITAZUME. EPR Study of Rotational Diffusion in Viscous Ionic Liquids: Analysis by a Fractional Stokes–Einstein–Debye Law, Chemistry letters, 日本化学会, Vol. 38, p. 124-125, Feb. 2009.
• Noritaka Iwai, Takuya Fujii, Hirokatsu Nagura, Masaaki Wachi, Tomoya Kitazume. Structure-activity relationship study of the bacterial actin-like protein MreB inhibitors: effects of substitution of benzyl group in S-benzylisothiourea, Biosci. Biotechnol. Biochem., Vol. 71, No. 1, pp. 246-248, Jan. 2007.
• H. Ueki, T. Chiba, T. Kitazume. Synthesis of Trifluoro- or Difluoromethylated Olefins by Regio- and Stereocontrolled SN2’ Reactions of gem-Difluorinated Vinyloxiranes, J. Org. Chem., Vol. 71, No. 9, pp. 3506-3511, 2006.
• T. Matsuda, Y. Yamagishi, S. Koguchi, N. Iwai, T. Kitazume. A novel method to use ionic liquids as a reaction media for asymmetric reduction by Geotrichum candidum, Tetrahedron Lett., Vol. 47, 2006.
• T. Yamazaki, R. Kobayashi, T. Kitazume, T. Kubota. In Situ Generation of 3,3,3-Trifluoropropanal and Its Use for Carbon-Carbon Bond-Forming Reactions, J. Org. Chem., Vol. 71, No. 6, pp. 2499-2502, 2006.
• S. Koguchi, T. Kitazume. Synthetic utilities of ionic liquid-supported NHPI complex, Tetrahedron Lett. 2006, 47, 2797-2801., Vol. 47, No. 15, pp. 2797-2801, 2006.
• T. Kitazume, K. Kawai, T. Nihei, N. Miyake. An efficient stereoselective synthesis of difluoromethylated alkenes in a microreactor, J. Fluorine Chem., Vol. 126, pp. 59-62, 2005.
• M. Kimura, T. Tominaga, T. Kitazume. Synthesis of lactones with a chlorodifluoromethyl group, J. Fluorine Chem., Vol. 126, pp. 135-139, 2005.
• H. Ueki, T. Chiba, T. Kitazume. Regio- and Stereoselective Reductions of gem-Difluorinated Vinyloxiranes, Org. Lett., Vol. 7, pp. 1367-1370, 2005.
• K. Tamura, T. Yamazaki, T. Kitazume, T. Kubota. The Effect of fluoromethyl groups on the diastereoselectivity in the electrophilic alkylation, J. Fluorine Chem., Vol. 126, pp. 918-930, 2005.
• K. Kawai, T. Ebata, T. Kitazume. The synthesis of fluorinated materials in microreactors, J. Fluorine Chem., Vol. 126, pp. 956-961, 2005.
• T. Nihei, N. Iwai, T. Matsuda, T. Kitazume. Stereocontrolled synthesis of β-difluoromethylated Materials, J. Org. Chem., Vol. 70, No. 15, pp. 5912-5915, 2005.
• H. Ueki, T. Kitazume. Highly regio- and stereocontrolled brominations of gem-difluorinated vinyloxiranes, Tetrahedron lett., Vol. 46, pp. 5439-5442, 2005.
• T. Kaneda, S. Komura, T. Kitazume. Synthesis of α,α-difluoro-β-hydroxycarbonyl materials, J. Fluorine Chem., Vol. 126, pp. 17-26, 2005.
• H. Ueki, T. Chiba, T. Yamazaki, T. Kitazume. Highly regio- and stereocontrolled SN2’ reactions of gem-difluorinated vinyloxiranes with monoalkylcopper reagents, Tetrahedron, Vol. 61, pp. 11141-11147, 2005.
• H. Ueki, T. Kitazume. Regio- and Stereoselective Reactions of gem-Difluorinated Vinyloxiranes with Heteronucleophiles, J. Org. Chem., Vol. 70, No. 23, pp. 9354-9363, 2005.
• Iwai, N., Ebata, T., Nagura, H., Kitazume, T., Nagai, K., Wachi, M.. Structure-activity relationship of S-benzylisothiourea derivatives to induce spherical cells in Escherichia coli, Biosci. Biotechnol. Biochem., Vol. 68, No. 11, pp. 2265-2269, Nov. 2004.
• T. Tominaga, K. Nishi, T. Kitazume. Synthetic applications of the carbanion generated from 4,4,4-trifluorobutan-2-one, J. Fluorine Chem., Vol. 125, pp. 67-71, 2004.
• T. Kitazume, H. Nagura, S. Koguchi. One step synthesis of 2-substituted 3-tri-(or di-)fluoromethyl-2-propenals in an ionic liquid, J. Fluorine Chem., Vol. 125, pp. 79-82, 2004.
• H. Sawada, K. Shima, J. Kyokane, K. Oharu, H. Nakagawa, T. Kitazume. Gelation and ionic conductivity of fluoroalkyl end-capped 2-acrylamino-2-methylpropanesulfonic acid oligomers in ionic liquids, Eur. Polym. J. ., Vol. 40, pp. 1595-1597, 2004.
• T. Yamazaki, T. Ichige, T. Kitazume. Electronically Promoted Payne Rearrangement of 3-CF3-2,3-Epoxyalcohols , Org. Lett, Vol. 6, No. 22, pp. 4073-4076, 2004.
• M. Kimura, T. Yamazaki, T. Kitazume, T. Kubota. Construction of Optically Active CF3-Containing Quaternary Carbon Centers via Stereospecific SN2ﾕ Reaction , Org. Lett., Vol. 6, No. 25, pp. 4651-4654, 2004.
• N. Iwai, H. Nagura, T. Kitazume, K. Nagai, M. Wachi . Structure-Activity Relationship of S-Benzylisothiourea Derivatives to Induce Spherical Cells in Escherichia coli , Biosci Biotechnol Biochem. , Vol. 68, No. 11, pp. 2265-2269, 2004.
• Y. Morii, F. Hasumi, T. Kitazume. Accumulation of 2,2-difluoroethanol by bacteria, J. Fluorine Chem., Vol. 125, pp. 731-733, 2004.
• T. Kiatzume, K. Tamura, Z, Jiang, N. Miyake, I. Kasasaki, TOMOYA KITAZUME. Synthesis of Fluoromethyalted Materials in Ionic Liquids, J. Fluorine Chem., Vol. 115, pp. 49-53, 2002.
• Y. Kobayashi, G. B. Kumar, T. Kurachi, H. P. Acharya, T. Yamazaki, T. Kitazume. Furan Ring Oxidation Strategy for Synthesis of Macrosphelides A and B, J. Org. Chem., Vol. 66, pp. 2011-2018, 2001.
• T. Yamazaki, S. Hiraoka, J. Sakamoto, T. Kitazume. Mesyloxy-Group Migration as the Stereoselective Preparation Method of Various Functionalized Olefins and its Reaction Mechanism, Organic Letters, Vol. 3, pp. 743-746, 2001.
• T. Yamazaki, T. Ichige, S. Takei, S. Kawashita, T. Kitazume, T. Kubota. Effect of Allylic CH3-nFn Groups (n=1￣3) on the p-Facial Diastereoselection, Organic Lettres, Vol. 3, No. 18, pp. 2859-2861, 2001.
• 北爪智哉. イオン性液体中の化学, イオン液体の分子科学, 2001.
• T. Yamazaki, T. Kawasaki. T. Kitazume. Abnormal Michael-addition reactions as the stereoselective olefin synthetic pathway, 15th Winter Fluorine Conference, 2001.
• 北爪智哉. フッ素系物質での立体制御ー方法と問題点, 有機合成化学講習会, 2001.
• T. Ichige, T. Yamazaki, T. Kitazume. Synthesis and application of trifluoromethylated 2,3-epoxyalcohols, 15th Winter Fluorine Conference,, 2001.
• T.Kitazume, K.Kasai. The Synthesis and Reaction of Zinc Reagents in Ionic Liquids, Green Chemistry, Vol. 3, pp. 30-32, 2001.
• Z. Jiang, T. Kitazume. Green Chemistry: Carbon-Carbon Bond Forming Reactions in Ionic Liquids, 2000 International Synposium on Organic Reactions-Tokyo, 2000.
• T.Kitazume. Clean Technologies and Recyclable Solvents in the Research Laboratory, 2000 International Chemical Congress of Pacific Basin Societies, 2000.
• T. Yamazaki, S. Hiraoka, T. Kitazume. Stereoselective construction of CF3-containing quaternary carbon centers using glucose-based substrates, 2000 International Chemical Congress of Pacific Basin Societies, 2000.
• T.Kitazume. Ionic liquid, 2000 International Chemical Congress of Pacific Basin Societies, 2000.
• T. Yamazaki, M. Ando, T. Kitazume, T. Kubota, M. Omura. Conformational Fixation of Enolates by Intramolecular Metal-Fluorine Interaction, The 16th International Symposium on Fluorine Chemistry, 2000.
• F. Zulfiqar, T. Kitazume. A Lewis Acid Catalyzed Sequential Reactions in Ionic Liquids, Green Chemistry, Vol. 2, pp. 296, 2000.
• T. Yamazaki, S. Hiraoka, J. Sakamoto, T. Kitazume. Computational interpretations on 5-endo-Trig cyclization of terminally difluorinated homoallylic alkoxides, J. Fluorine Chem., Vol. 101, pp. 309-313, 2000.
• Y. Komatsu, T. Kitazume. Preparation of 2,6-Difluoromanoalogues Derivatives, J. Fluorine Chem., Vol. 102, pp. 61-67, 2000.
• T. Kitazume, F. Zulfiqar, G. Tanaka. Ionic liquids as a reusable medium for the preparation of heterocyclic compounds, Green Chemistry, No. 4, pp. 133-136., 2000.
• F. Zulfiqar, T. Kitazume. One-pot aza-Dies-Alder Reaction in Ionic liquids, Green Chemistry, Vol. 2, pp. 137-139, 2000.
• T. Kitazume. Green Chemistry Development in Fluorine Science, J. Fluorine Chem., Vol. 101, pp. 265-278, 2000.
• T. Kitazume, F. Zulfiqar, G. Tanaka. Ionic liquids as a reusable medium for the preparation of heterocyclic compounds, Green Chemistry, No. 4, pp. 133, 2000.
• T.Kitazume, G.Tanaka. Preparation of Fluorinated Alkenes in Ionic liquids, J. Fluorine Chem., Vol. 106, pp. 211, 2000.
• T.Kitazume. Clean Technologies in the Synthesis of Organofluorine Compounds, The 16th International Symposium on Fluorine Chemistry, 2000.
• T. Yamazaki, S. Hiraoka, J. Sakamoto, T. Kitazume . Anionic 5-endo-trig Cyclization of Terminally Difluorinated Homoallylic Alkoxides , J. Phys. Chem., Vol. 103, pp. 6820-6824, 1999.
• K. Murata, T. Kitazume. Study for the effect of fluorine atom(s) on fluoromethylated imines in the Tandem Mannich-Michael-type reaction, Israel. J. Chem., Vol. 39, pp. 163-166, 1999.
• T. Yamazaki, H. Umetani, T. Kitazume . CuCN and TMSCl-Catalyzed Regiospecific Grignard Reactions to CF3-Containing Allylic Derivatives , Israel. J. Chem., Vol. 39, pp. 193-205, 1999.
• Y. Komatsu, T. Sakamoto, T. Kitazume . Synthetic Applications of the Carbanion with a Fluoroalkyl Group generated by Palladium(0)-Catalyst under Neutral Condition , J. Org. Chem., Vol. 64, pp. 8369-8374, 1999.
• H. Nakano, T. Kitazume. Organic Reactions Without Using Organic Medium: Utilization of Perfluorotriethylamine As a Reaction Medium, Green Chemistry, Vol. 1, pp. 21-22, 1999.
• Tomoko Kawasaki, Tomoya Kitazume. Palladium (0)-Catalyzed Allylation Reaction with Dimethyl 2-fluoromalonate, Israel. J. Chem., Vol. 39, pp. 129-131, 1999.
• K. Murata, TOMOYA KITAZUME. Study for the effect of fluorine atom(s) on fluoromethylated imines in the Tandem Mannich-Michael-type reaction, Israel. J. Chem., Vol. 39, pp. 163-166, 1999.
• T. Yamazaki, H. Umetani, TOMOYA KITAZUME. CuCN and TMSCl-Catalyzed Regiospecific Grignard Reactions to CF3-Containing Allylic Derivatives, Israel. J. Chem., Vol. 39, pp. 193-205, 1999.
• T. Yamazaki, S. Hiraoka, J. Sakamoto, TOMOYA KITAZUME. Anionic 5-endo-trig Cyclization of Terminally Difluorinated Homoallylic Alkoxides, J. Phys. Chem. A, Vol. 103, pp. 6820-6824, 1999.
• Takashi Yamazaki, Makoto Ando, Toshio Kubota, Masao Omura, TOMOYA KITAZUME. Conformational Fixation of Enolates by Intramolecular Metal---Fluorine Interaction, Orgnic Letters, Vol. 1, pp. 905-908, 1999.
• T. Ishizuka, M. Takeda, K. Itoh, TOMOYA KITAZUME. A Low Waste Route to Large Scale Enzymatic Resolution of a Chiral Dopant of Ferroelectric Liquid Crystals, Green Chemistry, Vol. 1, pp. 221-224, 1999.
• H. Nakano, T.Kitazume . Friedel-Crafts reaction in fluorous fluids , Green Chemistry , Vol. 1, pp. 179-182, 1999.
• Tomoko Kawasaki, Tomoya Kitazume . Palladium (0)-Catalyzed Allylation Reaction with Dimethyl 2-fluoromalonate , Israel. J. Chem., Vol. 39, pp. 129-131, 1999.
• T. Kitazume, T. Ishizuka, M. Takeda, K. Itoh. A Low Waste Route to Large Scale Enzymatic Resolution of a Chiral Dopant of Ferroelectric Liquid Crystals, Green Chemistry, Vol. 1, pp. 221-224, 1999.
• Takashi Yamazaki, Makoto Ando, Toshio Kubota, Masao Omura, Tomoya Kitazume. Conformational Fixation of Enolates by Intramolecular Metal---Fluorine Interaction, Orgnic Letters, Vol. 1, pp. 905-908, 1999.
• H. Nakano, T. Kitazume. Organic Reactions Without Using Organic Medium : Utilization of Perfluorotriethylamine as a Reaction Medium, Green Chemistry, Vol. 1, pp. 21-22, 1999.
• T. Yamazaki, N. Shinohara, T. Kitazume, S. Sato . Michael Addition of Organocopper Species to 3-［(E)-4,4,4-Trifluorobut-2-enoyl］oxazolidin-2-ones , J. Fluorine Chem., Vol. 97, pp. 91-96, 1999.
• Tomoko KAWASAKI, Tatsuro ICHIGE, Tomoya KITAZUME . An Efficient Stereoselective Synthesis of Fluorinated Trisubstituted Alkenes , J.Org.Chem.,, Vol. 63, pp. 7525-7528, 1998.
• TOMOYA KITAZUME. Enzymatic Synthesis of Both Enantiomers 2-Methylene-4-(fluoromethyl)-4-butanolides, J. Org. Chem., Vol. 63, pp. 8058-8061, 1998.
• TOMOYA KITAZUME. An Efficient Stereoselective Synthesis of Fluorinated Trisubstituted Alkenes, J. Org. Chem., Vol. 63, pp. 7525-7528, 1998.
• Yuzo KOMATSU, Fumio SASAKI, Satoshi TAKEI, Tomoya KITAZUME . Enzymatic Synthesis of Both Enantiomers 2-Methylene-4-(fluoromethyl)-4-butanolides , J. Org. Chem., Vol. 63, pp. 8058-8061, 1998.
• Tomoya KITAZUME, Takashi YAMAZAKI . Experimental Methods in Organic Fluorine Chemistry , Kodansha, Gordon & Breach Science Publishers , 1998.
• Tomoko KAWASAKI, Tomoya KITAZUME . Reaction of Organomettallic Reagents of Ethyl Bromodifluoroacetate with Allyl Halides , J. Fluerine Chem., , Vol. 88, pp. 99-103, 1998.
• Shuichi HIRAOKA, Takashi YAMAZAKI, Tomoya KITAZUME . Stereoselective Hydrogenation of D-Glucose derived endo-Olefins with a CF_３Group-Experimental and Theoretical Explanations- , HETEROCYCLES, Vol. 47, pp. 129-132, 1998.
• Yuzo KOMATSU, Tomoya KITAZUME . Preparation of 3-Fluoro-5-hydroxy-4-［2-phenyl-(E)-ethenyl］2(5H)-furanone , J. Fluorine Chem., , Vol. 87, pp. 101-103, 1998.
• TOMOYA KITAZUME. Reaction of Organomettallic Reagents of Ethyl Bromodifluoroacetate with Allyl Halides, J. Fluorine Chem., Vol. 88, pp. 99-103, 1998.
• T. Yamazaki, S. Hiraoka, T. Kitazume. Highly Stereoselective Entry of Fluorine-Containing Methyl Groups Starting from the Single D-Glucose-Derived Intermediate, Tetrahedron : Asymmetry, Vol. 8, No. 8, pp. 1157-1160, 1997.
• T. Konno, H. Umetani, T. Kitazume. Highly Stereoselective Synthesis of Trifluoromethylated Compounds via esterenolate [2,3]-Wittig and [3,3]-Ireland-Claisen Rearrangements, J. Org. Chem. ,, Vol. 62, No. 1, pp. 137-150, 1997.
• T. Kitazume, H. Shibano. Synthesis of(αR, 6R or 6S)-N-(α-Methylbenzyl)-6-difluoromethyl-4-hydroxy-4-(4-chlorophenyl)piperidines, J. Fluorine Chem., Vol. 82, pp. 185-188, 1997.
• T. Konno, T. Kitazume. Synthesis of Trifluoromethylated Compounds with Four Consecutive Asymmetric Centers via Sequential [3,3]-Ireland-Claisen Rearrangement and Iodolactonization, Tetrahedron : Asymmetry, Vol. 8, No. 2, pp. 223-230, 1997.
• T. Konno, T. Yamazaki. T. Kitazume. Synthesis and Application of α-Trifluoromethylated Aldehydes, Tetrahedron, Vol. 52, No. 1, pp. 199-208, 1996.
• H. Fukuda, M. Tetsu, T. Kitazume. Synthesis of Chiral Difluorinated [6]-Gingerol, Tetrahedron, Vol. 52, No. 1, pp. 157-164, 1996.
• T. Tsukamoto, T. Kitazume, J.J. McGuire, J.K. Coward. Synthesis and Biological Evaluation of DL-4,4-Difluoroglutamic Acid and DL-γ,γ-Difluoromethotrexate, J.Med.Chem., Vol. 39, No. 1, pp. 66-72, 1996.

著書

• 北爪　智哉　北爪　麻己. イオン液体の不思議, 工業調査会, Apr. 2007.
• 北爪智哉. グリーンケミストリーを指向したイオン液体の反応場, 化学工業社, Vol. 57, No. 6, pp. 437-441, 2006.
• 北爪智哉. イオン液体II --- 驚異的な進歩と多彩な近未来, シーエムシー出版, 2006.
• 奥忠武, 北爪智哉, 中村聡, 西尾俊幸, 河内隆, 廣田才之. 生物有機化学入門, 講談社サイエンティフィク, 2006.
• T. KITAZUME, T. MATSUDA, K. NAKAMURA. Advances in Organic Synthesis Synthesis of chiral fluorinated materials via　biotransformation, Bentham Science Publishers Ltd, pp. 463-490, 2006.
• 北爪智哉, 渕上寿雄, 沢田英夫, 伊藤敏幸. イオン液体, コロナ社, Mar. 2005.
• T. Kitazume. Electrochemical Aspects of Ionic Liquids Enzymatic Reaction, John Wiley & Sons Ltd, pp. Chap. 10, 135-142, 2005.
• 岩井伯隆, 北爪智哉. 有機フッ素化合物のグリーンケミストリー ー微生物によるフッ素化合物の代謝ー, 化学, 化学, Vol. 59, No. 8, pp. 74-75, 2004.
• 北爪智哉. グリーンケミストリーを指向した新しい反応場, 化学工業, 化学工業, Vol. 55, No. 5, pp. 26-30, 2004.
• 北爪智哉. 有用物質生産のための反応場としてのイオン性液体, 高圧ガス, 高圧ガス, Vol. 41, No. 7, pp. 20-24, 2004.
• 北爪智哉. 機能性イオン性液体, 化学工業, 化学工業, Vol. 55, No. 11, pp. 825-829, 2004.
• 北爪智哉. 触媒反応の反応場としてのイオン性液体, マテリアルインテグレーション, マテリアルインテグレーション, No. 5, pp. 15-19, 2003.
• 北爪智哉. イオン性液体中での反応(1), ファインケミカル, ファインケミカル, Vol. 30, No. 17, pp. 5-14, 2001.
• 北爪智哉. イオン性液体中での反応(2), ファインケミカル, ファインケミカル, Vol. 30, No. 18, pp. 1-8, 2001.
• 北爪智哉. グリーンケミストリーと触媒, 機能材料, 機能材料, Vol. 20, No. 1, pp. 54-64, 2000.
• T. Yamazaki, S. Hiraoka, T. Kitazume. Diastereoselective Construction of Novel Sugars Containing Variously Fluorinated Methyl Groups as Intermediates for Fluorinated Aldols, ACS Symposium Series 746. Asymmetric Fluoroorganic Chemistry: Synthesis, Applications, and Future Directions, Chapter 11, ACS Symposium Series 746. Asymmetric Fluoroorganic Chemistry: Synthesis, Applications, and Future Directions, Chapter 11, 2000.
• 北爪智哉. ionic liquidを溶媒として用いる有機合成, 化学工業, 化学工業, pp. 437-444, 2000.
• 北爪智哉. 電子情報材料合成におけるグリーン化, 環境触媒とグリーンケミストリー, 環境触媒とグリーンケミストリー, pp. 170-184, 2000.
• T.Kitazume, T.Yamazaki. Experimental Methods in Organic Fluorine Chemistry, Kodansha, Gordon & Breach Science Publishers, Kodansha, Gordon & Breach Science Publishers, 1998.

その他の論文・著書など

• 松田知子, 北爪智哉, 原田忠夫, 中村薫. 超臨界二酸化炭素を利用した生体触媒反応の開発, バイオインダストリー, Vol. 24, No. 1, pp. 24-31, 2007.
• 松田知子, 岩井伯隆, 北爪智哉. 酵素を用いるフッ素化合物の合成, 触媒, Vol. 49, No. 1, pp. 31-36, 2007.

特許など

• 北爪智哉, 岩井伯隆, 中山　恭祐. アラレマイシン誘導体. 特許. 登録. 国立大学法人東京工業大学, SBIファーマ株式会社. 2010/05/24. 特願2010-118735. 2011/12/08. 特開2011-246362. 特許第5645104号. 2014/11/14 2014.
• 北爪智哉, 小林雄一, 塚元　雅麗, 高　明天. イミダゾリウム誘導体塩及びその用途. 特許. 公開. 国立大学法人東京工業大学, ダイキン工業株式会社. 2008/03/10. 特願2008-059189. 2009/09/24. 特開2009-215200. 2009.
• 北爪智哉, 岩井伯隆, 田中　孝昌. 光学活性アルコールの製造方法. 特許. 公開. 国立大学法人東京工業大学. 2008/01/11. 特願2008-004070. 2009/07/30. 特開2009-165362. 2009.
• 北爪智哉, 岩井伯隆, 中島　聡, 松下　知宏. フルオリナーゼの製造方法. 特許. 公開. 国立大学法人東京工業大学, ダイキン工業株式会社. 2006/11/07. 特願2006-301793. 2008/05/22. 特開2008-/11362. 2008.

学位論文

• ヘキサフルオロチオアセトン二量体の反応に関する合成化学的研究,  本文,  Doctor of Engineering,  東京工業大学,  1975/--/--, 

[ BibTeX 形式で保存 ]    [ 論文・著書をCSV形式で保存 ]    [ 特許をCSV形式で保存 ]