2023
International Symposium Only
(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) “Catalytic simple chemical recycling, upcycling of polyesters”
Kotohiro Nomura
The 3rd ASEAN-Japan Multi-Stakeholder Strategic Consultancy Forum (Bangkok, August, 2023) invited
(16) “Olefin metathesis approach for synthesis of bio-based polyesters and efficient chemical recycling”
Kotohiro Nomura
8th Universal Scientific Education and Research Network (USERN) invited
(17) “(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)
(18) “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)
(19) “Vanadium(V)-alkylidenes as olefin metathesis catalysts”
Kotohiro Nomura
The 13th International Vanadium Symposium, V13 (Portugal, November, 2023) Plenary Lecture
(20) “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)
(21) “Development of ring-closing metathesis reactions by vanadium(V)-alkylidene catalysts”
Moe Unoki, Kotohiro Nomura
The 13th International Vanadium Symposium, V13 (Portugal, November, 2023)
(22) “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
(23) “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)
(24) “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)
(25) “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)
(26) “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)
(27) “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)
(28) “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)
(29) “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)
(30) “(Arylimido)niobium(V)-aAlkylidenes for olefin metathesis polymerization catalysts”
Kanchana Chatchaipaiboon, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)
(31) “Synthesis of new titanium complexes containing imidazolin-2-iminato ligands for efficient synthesis of cyclic olefin copolymers”
Ketsanee Jantawan, Kanchana Chatchaipaiboon, Daisuke Shimoyama, Matthias Tamm, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)
(32) “Synthesis of new phenoxide-modified half-titanicenes for olefin polymerization”
Jiahao Gao, Daisuke Shimoyama, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)
(33) “Syndiospecific polymerization of trialkylsilylstyrene and the ethylene copolymerization by half-titanocene catalysts”
Youshu Jiang, Daisuke Shimoyama, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)
(34) “Ethylene copolymerization with α-methylstyrene by nonbridged half-titanocene catalysts”
Teruto Kojima, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)
(35) “Synthesis and characterization of biobased polymers with long-chain fatty acids and oligopeptides as component unit”
Gaku Miyamoto, Mohamed Mehawed Abdellatif, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)
(36) “Synthesis of four coordinate (imido)niobium(V) complexes containing phenoxide ligands and some reaction chemistry”
Sirichok Paosopa, Nonoka Nakashima, Kotohiro Nomura
Asian Polyolefin Workshop 2023 (APO2023) (Nara, December, 2023)