2023
(1) “High oxidation state arylimido-alkylidene complexes with vanadium and niobium complexes as catalysts for olefin metathesis polymerization”
Kotohiro Nomura
7th International Conference on Catalysis and Chemical Engineering (Las Vegas, On Line, February, 2023). Keynote
(2) “Nonbridged half-titanocenes as unique olefin copolymerization catalysts”
Kotohiro Nomura
University of Perugia (Perugia, Italy, March, 2023). invited
(3) “Nonbridged half-titanocenes as unique olefin copolymerization catalysts”
Kotohiro Nomura
CNR – Istituto di Scienze e Tecnologie Chimiche – SCITEC “G. Natta” (Milan, Italy, March, 2023). invited
(4) “Synthesis and chemical recycling of bio-based polymers from plant oil”
Kotohiro Nomura
Hanoi University of Science and Technology (Vietnam, May, 2023) Invited
(5) “Synthesis of ethylene copolymers with alfa-olefins containing hydroxy group, and Biobased conjugated dienes by half-titanocene catalyst”
Kotohiro Nomura
BlueSky-Incorep Conference (Italy, June, 2023)
(6) “(Arylimido)vanadium(V)-alkylidenes as olefin metathesis catalysts”
Kotohiro Nomura
International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXIV) (Norway, July, 2023) Keynote
(7) “(Arylimido)niobium(V)-alkylidene as the catalysts for ring opening metathesis polymerization (ROMP) of cyclic olefins”
Kanchana Chachaipaiboon, Kotohiro Nomura
International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXIV) (Norway, July, 2023)
(8) “(Arylimido)vanadium(V)-alkylidene complexes containing N-heterocyclic carbene ligands for stereospecific ring opening metathesis polymerization of cyclic olefins”
Jirapa Suthala, Kotohiro Nomura
International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXIV) (Norway, July, 2023)
(9) “Synthesis of bio-based poly(ester amide)s by acyclic diene metathesis polymerization of symmetrical diene monomers prepared from amino acids and castor oil”
M. M. Abdellatif, K. Nomura
The 13th SPSJ International Polymer Conference (Sapporo, July, 2023)
(10) “Synthesis of bottle brush polymers by stereospecific ring opening metathesis polymerization using (arylimido)vanadium-alkylidene catalysts”
S. Mekcham, K. Nomura
The 13th SPSJ International Polymer Conference (Sapporo, July, 2023)
(11) “Polymer composite of plant-based linear and cross-linked polyesters with cellulose nanofibers and their mechanical properties”
Y. Matsuomoto, K. Nomura
The 13th SPSJ International Polymer Conference (Sapporo, July, 2023)
(12) “Biobased aliphatic polyesters: Synthesis, properties and their catalytic chemical recycling, upcycling”
Kotohiro Nomura
International Symposium on Engineering Plastics (Ningbo, China, August, 2023) Keynote
(13) “Stereospecific synthesis of bottlebrush polymers by living ROMPs using (arylimido)vanadium-alkylidene catalysts”
Sirilak Mekcham, Kotohiro Nomura
American Chemical Society Meeting Fall 2023 (ACS Fall 2023) (San Francisco, August, 2023)
(14) “Chemical recycling, upcycling of polyesters by transesterification using homogeneous titanium catalysts”
Yuriko Ohki, Yohei Ogiwara, Kotohiro Nomura
American Chemical Society Meeting Fall 2023 (ACS Fall 2023) (San Francisco, August, 2023)
(15) “バイオベースポリエステルの設計・創製とケミカルリサイクル・アップサイクル”
野村琴広
第17回ポリオレフィン研究会 (品川, 8月, 2023) invited
(16) “Catalytic simple chemical recycling, upcycling of polyesters”
Kotohiro Nomura
The 3rd ASEAN-Japan Multi-Stakeholder Strategic Consultancy Forum (Bangkok, August, 2023) invited
(17) “ポリエステルのケミカルリサイクル・アップサイクル”
野村琴広
大阪大学ナノ理工学情報交流会 (大阪大学, 8月, 2022) invited
(18) “バナジウム－アルキリデン触媒による非共役ジエンの閉環メタセシス反応”
鵜木邑映, 野村琴広
第132回触媒討論会（Sapporo, September, 2023）
(19) “新規イミダゾリンイミナト配位チタン錯体触媒の合成とオレフィン重合触媒への適用”
Jantawan Ketsanee, Chatchaipaiboon Kanchan, Tamm Matthias, 下山大輔, 野村琴広
第132回触媒討論会（Sapporo, September, 2023）
(20) “芳香族イミド配位子及び単座アニオン配位子を有する4配位ニオブ錯体の合成と触媒反応への適用
Paosopa Sirichok, 中島野乃香, 野村琴広
第132回触媒討論会（Sapporo, September, 2023）
(21) “トランスエステル化と非環式ジエンメタセシス重合によるポリエステルのアップサイクル”
田中麻斐, 荻原陽平, 野村琴広
第132回触媒討論会（Sapporo, September, 2023）
(22) “ハーフチタノセン触媒によるエチレンとα－メチルスチレンとの共重合”
小島輝竜, 下山大輔, 野村琴広
第132回触媒討論会（Sapporo, September, 2023）
(23) “均一系チタン錯体触媒によるポリエステルのトランスエステル化によるケミカルリサイクル・アップサイクル”
大木友理子, 荻原陽平, 野村琴広
第132回触媒討論会（Sapporo, September, 2023）
(24) “Ring opening metathesis polymerization of cyclic olefins by (arylimido)niobium(V)-alkylidene catalysts”
濱川菜央, Chatchaipaiboon Kanchana, 野村琴広
第69回有機金属化学討論会（Osaka, September, 2023）
(25) “Reaction of (arylimido)niobium(V) alkylidene complexes with nitriles, styrene ”
西山耀人, Wised Kritdikul, 野村琴広
第69回有機金属化学討論会（Osaka, September, 2023）
(26) “Chemical upcycling of polyesters by titanium-catalyzed aminolysis”
荻原陽平, 野村琴広
第69回有機金属化学討論会（Osaka, September, 2023）
(27) “分解・リサイクル可能なバイオベースポリエステルの設計・合成・特性解析とケミカルリサイクル”
野村琴広
徳島大学 (Tokushima, September, 2023) Invited
(28) “高性能分子触媒が先導する機能性高分子の精密合成”
野村琴広
第72回高分子討論会 (Kagawa, September, 2023) Invited
(29) “Precise synthesis of bottlebrush polymers by stereospecific living ROMP, exhibiting different thermal property by interpolymer interactions”
Sirilak Mekcham, Kotohiro Nomura
第72回高分子討論会 (Kagawa, September, 2023)
(30) “長鎖脂肪酸とオリゴペプチドを構成単位とするバイオベースポリマーの合成と特性解析”
宮本岳, Abdellatif Mohamed Mehawed, Kotohiro Nomura
第72回高分子討論会 (Kagawa, September, 2023)
(31) “オレフィンメタセシス重合によるバイオベースポリエステルの合成とその末端官能基化”
下山大輔, 佐藤俊輔, 橋口謙人, 野村琴広
第72回高分子討論会 (Kagawa, September, 2023)
(32) “オレフィンメタセシス反応（開環重合・重縮合）を利用したポリマーの合成：基礎から最近の展開まで”
野村琴広
関東高分子若手研究会2023 ミニシンポジウム (Kagawa, September, 2023) Invited
(33) “新規フェノキシ配位ハーフチタノセン触媒によるエチレンとスチレンとの共重合”
黄 天天, 下山大輔, 野村琴広
第53回石油・石油化学討論会 (Osaka, October, 2023)
(34) “キレートアニオン性配位子を有するアダマンチルイミド配位ニオブ錯体の合成と触媒反応への適用”
森島皐介, 野村琴広
第53回石油・石油化学討論会 (Osaka, October, 2023)
(35) “芳香族イミド配位ニオブ–アルキリデン錯体触媒による環状オレフィンの開環メタセシス重合”
濱川菜央, Chatchaipaiboon Kanchana, 野村琴広
第53回石油・石油化学討論会 (Osaka, October, 2023)
(36) “非環式ジエンメタセシス重合によるバイオベースポリエステルの合成と特性解析―モノマー繰り返し単位の効果―”
勇 かのこ, Abdellatif Mohamed Mehawed, 野村琴広
第53回石油・石油化学討論会 (Osaka, October, 2023)
(37) “Olefin metathesis approach for synthesis of bio-based polyesters and efficient chemical recycling”
Kotohiro Nomura
8th Universal Scientific Education and Research Network (USERN) invited
(38) “(Arylimido)vanadium(V)‒alkylidene catalysts for stereospecific synthesis of bottlebrush polymers by living ROMPs, and efficient ring closing metathesis (RCM)”
Kotohiro Nomura, Sirilak Mekcham, Moe Unoki
The International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC) (Kyoto, November, 2023)
(39) “Synthesis and characterization of biobased polymers consisting of long-chain fatty acids and oligopeptides as monomer unit”
Gaku Miyamoto, Abdellatif Mohamed Mehawed, Kotohiro Nomura
The International Kyoto Conference on New Aspects of Organic Chemistry (IKCOC) (Kyoto, November, 2023)
(40) “Vanadium(V)-alkylidenes as olefin metathesis catalysts”
Kotohiro Nomura
The 13th International Vanadium Symposium, V13 (Portugal, November, 2023) Plenary Lecture
(41) “Synthesis of functionalized bottlebrush polymers by cis-specific metathesis polymerization by vanadium-alkylidene catalysts”
Kanticha Jaiyen, Daisuke Shimoayama, Kotohiro Nomura
The 13th International Vanadium Symposium, V13 (Portugal, November, 2023)
(42) “Development of ring-closing metathesis reactions by vanadium(V)-alkylidene catalysts”
Moe Unoki, Kotohiro Nomura
The 13th International Vanadium Symposium, V13 (Portugal, November, 2023)
(43) “ポリエステル分解触媒の開発”
野村琴広
講演会「サーキュラーエコノミーへの端緒 ～資源循環に対する課題と技術～」日本繊維機械学会 (On-Line, November, 2023) Invited
(44) “バイオベースポリマーの設計・創製とケミカルリサイクル・アップサイクル”
野村琴広
第32回ポリマー材料フォーラム (Nagoya, November, 2023) Invited
(45) “Molecular vanadium catalysts for efficient olefin insertion, metathesis”
Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023) Plenary Lecture
(46) “Synthesis of conjugated bottlebrush polymers containing all trans-poly(fluorene-2,7-vinylene) side chains”
Hiroki Chino, Daisuke Shimoyama, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)
(47) “Chemical recycling, upcycling of polyesters by transesterification using homogeneous titanium catalysts”
Yuriko Ohki, Yohei Ogiwara, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)
(48) “Synthesis of biobased aliphatic polyesters containing chiral diol segment by acyclic diene metathesis polymerization and subsequent hydrogenation”
Kanoko Isami, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)
(49) “Synthesis of (adamantylimido)niobium(V) complexes containing anionic chelate donor ligands and application as the catalysts”
Kosuke Morishima, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)
(50) “Upcycling of polyesters by combined transesterification and acyclic diene metathesis (ADMET) polymerization”
Asahi Tanaka, Yohei Ogiwara, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)
(51) “Ring closing metathesis (RCM) of nonconjugated dienes by (arylimido)vanadium(V)‒alkylidene catalysts supported by NHC ligand”
Moe Unoki, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)
(52) “Depolymerization of polyesters via titanium-catalyzed aminolysis”
Yohei Ogiwara, Kotohiro Nomura
The International Symposium on Catalysis and Fine Chemicals 2023 (C&FC2023) (Tokyo, December, 2023)