Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Yoichiro Kuninobu Last modified date:2019.08.06

Professor / Department of Fundamental Organic Chemistry / Institute for Materials Chemistry and Engineering


Presentations
1. Yoichiro Kuninobu, Noncovalent Bond-Controlled Regioselective C-H Transformations, Let’s leap! Challenges in Organic Chemistry, 2019.04.
2. Yoichiro Kuninobu, Noncovalent Bond-Controlled Regioselective C-H Transformations, The 13th International Symposium on Organic Reactions, 2018.11.
3. Yoichiro Kuninobu, Noncovalent Bond-Controlled Regioselective C-H Transformations, ICPAC Langkawi 2018, 2018.10.
4. Jie Wang, Takeru Torigoe, Yoichiro Kuninobu, One-pot meta-Selective Functionalizations of Aromatic Compounds Utilizing Iridium-catalyzed C-H Borylated Products, 第56回化学関連支部合同九州大会・外国人研究者交流 国際シンポジウム, 2019.07.
5. Yafang Dong, Yuta Takata, Kohei Sekine, Yusuke Yoshigoe, Yoichiro Kuninobu, Double C-H Silylation for the Synthesis of Silafluorenes by Borane Catalyst, 第56回化学関連支部合同九州大会・外国人研究者交流 国際シンポジウム, 2019.07.
6. Xu Lu, Yusuke Yoshigoe, Yoichiro Kuninobu, Hydrogen Bond-Accelerated meta-Selective C-H Borylation of Aromatic Compounds and Expression of Substrate Specificity, 第56回化学関連支部合同九州大会・外国人研究者交流 国際シンポジウム, 2019.07.
7. Yoichiro Kuninobu, Noncovalent Bond-Controlled Regioselective C-H Transformations, 18th Tateshina Conference, 2018.11, We developed an iridium-catalyzed meta-selective C–H borylation of aromatic compounds using a newly designed catalytic system (Graphical Abstract). The bipyridine derived ligand that binds iridium contains a pendant urea moiety. A hydrogen bonding between this urea and a hydrogen-bond acceptor in the substrate places the iridium in close proximity to the meta-C–H bond and thus controls the regioselectivity.
An iridium/bipyridine-catalyzed ortho-selective C-H borylation of aryl sulfides was also developed. High ortho-selectivity was achieved by a Lewis acid-base interaction between a boryl group of the ligand and a sulfur atom of the substrate.
I will also discuss the recent developments based on hydrogen bond-controlled meta-selective C-H borylation..
8. Jie Wang, Takeru Torigoe, Yoichiro Kuninobu, Formal meta-C-H Functionalizations via Iridium-catalyzed C-H Borylation, 第65回有機金属化学討論会, 2018.09.
9. 盧 旭、吉越 裕介、井田 悠、西 光海、金井 求、國信 洋一郎, Improvement of Ligands For ⅿeta-Selective C-H Borylation and Their Kinetics, 第65回有機金属化学討論会, 2018.09.
10. Yoichiro Kuninobu, Development of Regioselective C-H Bond Transformations, 第2回日本・スペイン有機合成シンポジウム, 2018.05.
11. Yoichiro Kuninobu, Regioselective C-H Trifluoromethylation of 6-Membered Heteroaromatic Compounds, ICPAC 2018, 2018.03.
12. Yusuke Yoshigoe, Takeshi Yamakawa, Zijia Wang, Motomu Kanai, Yoichiro Kuninobu, Control of Solid-state Fluorescent Properties of π-Conjugated Molecules by Non-covalent Bonding, The 98th Annual Meeting 2018 of CSJ, 2018.03.
13. Yoichiro Kuninobu, Regioselective C-H Trifluoromethylation of 6-Membered Heteroaromatic Compounds, ICPAC 2018, 2018.03.
14. Yusuke Yoshigoe, Yuji Suzaki, Kohtaro Osakada, Yoichiro Kuninobu, Photo-induced Coloring of ortho-Borylated 2-Phenylpyridines, IRCCS-JST CREST Joint Symposium “Chemical Sciences facing a difficult challenge”, 2018.01.
15. Yoichiro Kuninobu, Development of C-H Bond Transformations Directed Towards the Synthesis of Organic Functional Molecules, Lecture at Tsinghua University, 2017.09.
16. Yoichiro Kuninobu, Development of C-H Bond Transformations Directed Towards the Synthesis of Organic Functional Molecules, Lecture at Peking University, 2017.09.
17. Yoichiro Kuninobu, Development of C-H Bond Transformations Directed Towards the Synthesis of Organic Functional Molecules, Lecture at Institute of Chemistry, Chinese Academy of Sciences, 2017.09.
18. Yoichiro Kuninobu, Noncovalent Bond-Controlled Regioselective C-H Borylation, ISPAC 2017, 2017.06.
19. Yoichiro Kuninobu, Haruka Ida, Hong-Liang Li, Mitsumi Nishi, Motomu Kanai, Noncovalent Bond-Controlled Regioselective C-H Borylation, OMCOS19, 2017.06.
20. Zijia Wang, Motomu Kanai, Yoichiro Kuninobu, Iron-Catalyzed Oxyalkylation of Styrenes Using Hypervalent Iodine Reagents, 日本化学会第97春季年会, 2017.03.
21. Yusuke Yoshigoe, Yoichiro Kuninobu, Development of Iron-Catalyzed C-H Borylation of 2-Phenylpyridines and Their Analogues and Optical Properties of The Products, 日本化学会第97春季年会, 2017.03.
22. Hongliang Li, Yoichiro Kuninobu, Motomu Kanai, ortho-Selective C-H Borylation of Aromatic Compounds Using Distal Functional Group, 日本化学会第97春季年会, 2017.03.