Laboratory of Organic Chemistry II

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2021/12/03　Dr. Takimiya made an invited talk at
　　　　　　　 The 28th International Display Workshops (online)
2021/12/01　Dr. Kawabata presented at
　　　　　　　 the 48th Symposium on Organotypic Elemental Chemistry (online)
2021/11/03　A paper on chiral 2-ethylhexyl-substited DNTTs has been accepted in
　　　　　　　 Mater. Horiz.
2021/10/28　A paper on the packing structure and properties of trialkylsilyl-substituted
　　　　　　　 DNTT derivatives was published in J. Mater. Chem. C
2021/10/22　A paper on novel naphthodithiophenedione-based NIR organic
　　　　　　　 semiconductors was selected as a cover picture of Chem. Eur. J.
2021/09/30 　New third-grade students have joined.
2021/09/21-23　31st Symposium on Physical organic chemistry
　　　　　　　 Kanazwa (poster) and Takimiya (oral) presented the research results.
2021/09/17　Novel NIR organic semiconductors based on a naphthodithiophenedione-
　　　　　　　 oligothiophene system is published on Chem. Eur. J.
2021/08/24-25 Entrance examination for the Graduate School. All passed it.
　　　　　　　　Good Jobs!
2021/08/12　A paper on the MT-pyrene-based OFET showing "ultra-high mobility" is
　　　　　　　 selected as a cover picture of Adv. Mater.
2021/07/07　A paper describing that pyranilidene compounds with high HOMO levels
　　　　　　　 behave as n-type dopants is reported in Adv. Energy Sustainability Res.
2021/07/07　A paper on the crystals structures of tetrathienoacene (4TA) derivatives is
　　　　　　　 selected as a supplementary cover for Cryst. Growth Des.
2021/07/05　A press release on the results of MT-pyrene's ultra-high mobility transistors
　　　　　　　was done from RIKEN. 　
2021/07/05　A paper describing a new 2D pi-stacking structure of
　　　　　　　1,3,6,8-tetrakis(methylthio)pyrene (MT-pyrene) and its extremely
　　　　　　　high mobility exceeding 30 cm²/Vs was published in Adv. Mater.
2021/05/26　A paper on the crystals structures of tetrathienoacene (4TA) derivatives is
　　　　　　　 published in Cryst. Growth Des.
2021/04/01　M. Nakamura (4.5G) joined as a master student.
2021/03/25　Tohoku University Graduation Ceremony
　　　　　　　Five Master-course students (1G), four undergraduate (2G, 3G) were
　　　　　　　awarded their degrees. Congratulations!
2021/03/19-22　BCSJ 101 annual meeting online　T. Imai, K. Kanazawa (oral, A), and
　　　　　　　K. Kawabata (oral, B) presented their research achievments.
2021/03/18　A system for single-crystal X-ray structural analysis was introduced in lab. 705.
2021/03/15　The paper about parent BXBX was selected as
　　　　　　　Journal of Materials Chemistry C Lunar New Year collection 2021、and
　　　　　　　2020 Journal of Materials Chemistry C most popular articles 　　　　　　　
2021/03/01　S. Horiuchi, K. Sahara, Y. Sudo, and K. Mashimo presented
　　　　　　　their graduation theses.　
2021/02/05　S. Usui, K. Sumitomo, H. Takenaka, T. Matsuo, and D. Watanabe were
　　　　　　　at their Master defense.　
2020/12/17　A new Collaborative research project "Condensed Conjugation" launched.
　　　　　　　Our group will participate as a planned research group.
2020/11/27　A poster presented by Takaya Matsuo at CSJ Chemistry festa was selected
　　　　　　　 as an Excellent poster
2020/11/18　Takaya Matsuo was awarded the Best Poster in Tohoku University 4th World Top Level Research Center for Materials Science International Symposium

2020/11/16-18 Tohoku University 4th World Top Level Research Center for Materials Science International Symposium
　　　　　　　　Takaya Matsuo and Taichi Imai presented their posters.
2020/10/20-23 Takaya Matsuo presented his poster in CSJ Chemistry festa online.
2020/10/17　The 31st Banyu Sendai Symposium (Online), Kanazawa made his poster presentation.
2020/10/01 　New third grade students have joined.
2020/08/26-27 Entrance examination for the Graduate School. All passed it.
　　　　　　　　Congratulations!
2020/06/05　The BXBX-paper below was selected as J. Mater. Chem. C HOT Papers.
2020/05/12　An article describing the crystal structure and semiconuducting
　　　　　　　properties of BXBX is published in J. Mater. Chem. C
2020/04/01　Two M1 students (3.5G) have joined our laboratory.
2020/03/03　Taichi Imai and Kiseki Kanazwa present their graduation theses.
2020/02/10　A paper on the crystal structures of anthracene derivatives is published in Chem. Asian J.
2020/02/06　Takato Asoh and Shun-ichi Tanaka were at their Master defense.
2020/01/30　Sayaka Usui comes back from Germany.
2020/01/14　A new globe box in N705 was lunched.
2020/01/08　An article describing control of crystal structure of organic semiconductors is published in Chem. Sci.
2020/01/07　An achievement on control of crystal structure of organic semiconductors collaborated with RIKEN CEMS is press-released.
2020/01/06　A text book entitled 「構造有機化学　基礎から物性へのアプローチまで」was published from Tokyo Kagaku-Dojin（東京化学同人）
2019/12/06　Daichi Watanabe presented the results on trithieno-subporphiraziene in 46th Symmposium on Organic Main-Group Element Chemistry
2019/11/29　Research-theme decision for the third grade students were celebrated. If I were them, which project should be taken?
2019/11/25　A synthetic work on DNTT derivatives is published in J. Org. Chem.
2019/11/20　A poster presented by Takaya Matsuo at CSJ Chemistry festa is selected as an Excellent poster
2019/10/31　Sayaka usui, a master course student, studies in Prof. Hagen Klauk group in Max Plank Institute, Stuttgart (～January, 2020)
2019/10/20-23 Prof. Takimiya delivered an invited talk at "13th China-Japan Joint Symposium on Conduction and Photoconduction in Organic Solids and Related Phenomena" in Shanghai
2019/10/15-17 Sayaka Usui and Takaya Matsuo presented their posters in CSJ Chemistry festa in Tokyo
2018/10/03　 Welcome "Imo-ni" party for third grade students at the bank of Hirose-river near Ushigoe Bridge
2019/10/01 　New third grade students have joined.
2019/09/24-28 Prof. Takimiya delivered an invited talk at 14th International Conference on Cutting-Edge Organic Chemistry in Asia (ICCEOCA-14)（Niseko, Hokkaido).
He was awarded for ACP Lectureship Award (Singapore&Taiwan)
2019/09/21 　Prof. Takimiya deliverd an invited talk at Symposium on Organic Chemistry in Joint-Chemistry meeting in Tohoku area at Yamagata Univ.
2019/08/27　 Takato Asoh was awarded for excellent poster award in Chemistry Summer School in Tohoku University's Chemistry Summer School 2019

2019/08/27　Takato Asoh and Shun-ichi Tanaka,2nd-grade master students,presented their posters in Tohoku University's Chemistry Summer
2019/08/21-22 Entrance examination for the Graduate School. Two guys, Taichi Imai and Kiseki Kanazawa, passed it.
2019/07/21-26 18th International Symposium on Novel Aromatic Compounds (ISNA18)(Sapporo); Profs. Takimiya (Invited talk) and Kawabata (Poster presentation) presented the research results on our chemistry
2019/06/29 Daichi Watanabe, a master course student, presented his poster in 30th Banyu Sendai symposium (Sendai International Center)
2019/06/24-28 10th International Conference on Materials for Advanced Technology(ICMAT2019, Singapore); Prof. Takimiya delivered an invited speech.
2019/06/08 The first original paper after establishment of our research group is published in Chem. Mater.
2019/06/3-4　In 115th Symposium on Synthetic Organic Chemistry at Aobayama Commons, Tohoku University, Prof. Kawabata (oral contribution) and two master course students, Sayaka Usui and Akira Yano (poster presentation), presented the results on our chemistry.

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