2025

International Symposium Only

(1) “Development of chemically recyclable biobased polyesters and chemical recycling of polyester including PET”
K. Nomura
PETROMAT, Chulalongkorn University (Bangkok, February 2025).

(2) “Chemical recycling, upcycling of polyesters including PET and the textile waste”
K. Nomura
Thammasat University (Bangkok, February, 2025).

(3) “Synthesis of New Polyolefins by Olefin Insertion/Metathesis Polymerizations Using Designed Molecular Catalysts”
K. Nomura
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025) Plenary Lecture

(4) “Ethylene copolymerization with cyclic olefins by titanium complexes containing unsymmetric imidazolin-2-iminato ligands”
Ketsanee Jantawan, Matthias Tamm, Kotohiro Nomura
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025).

(5) “Depolymerization of poly(ethylene terephthalate) with alcohols using homogeneous iron trichloride catalyst: Ligand effect and alcohol scope”
Y. Jiang, M. M. Abdellatif, K. Nomura
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025).

(6) “Olefin copolymerization with biobased conjugated dienes by half-titanocene catalysts”
Kantarattana Paramanurak, Lijuan Guo, Nomura Kotohiro
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025).

(7) “Synthesis of cyclic olefin copolymers by ketimide modified half-titanocene catalysts”
Minaho Kawatsu, Taiga Fujioka, Simona Losio, Incoronata Tritto, Kotohiro Nomura
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025).

(8) “Synthesis and reaction chemistry of low coordinate (arylimido)niobium(V) complexes containing anionic ancillary donor ligands”
Sirichok Paosopa, Kotohiro Nomura
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025).

(9) “Synthesis and of tTitanium, vanadium, niobium, and aluminum complexes containing amido-imidazolin-2-imine ligands and some reactions”
Shuko Kuwahara, René Frank, Matthias Tamm, Kotohiro Nomura
Asian Polyolefin Workshop 2025 (APO2025) (Chengdu, China, March, 2025).

(10) “Precise synthesis of end-functionalized biobased aliphatic polyesters by olefin metathesis”
D. Shimoyama, S. Sato, K. Nomura
ACS National Meeting 2025 (San Diego, CA, USA, March 2025).

(11) “Development of (arylimido)-niobium(V)-alkylidene catalysts for olefin metathesis polymerization”
P. Loekukot, K. Chatchaipaiboon, A. Nishiyama, K. Nomura
The 20th Japan-Korea Symposium on Catalysis (20JKSC) (Yonago, Tottori, May 2025)

(12) “Synthesis of supported half-titanocene catalysts on bottlebrush surface by living ROMP method”
R. Ichikawa, K. Jaiyen, D. Shimoyama, K. Nomura
The 20th Japan-Korea Symposium on Catalysis (20JKSC) (Yonago, Tottori, May 2025)

(13) “Synthesis of (arylimido)niobium(V)-alkylidene complexes and reaction with internal alkynes”
R. Ogawa, A. Nishiyama, K. Nomura
The 20th Japan-Korea Symposium on Catalysis (20JKSC) (Yonago, Tottori, May 2025)

(14) “Synthesis of cyclic olefin copolymers (COCs) by ketimide-modified half-titanocene catalysts”
M. Shibuki, M. Kawatsu, K. Nomura
The 20th Japan-Korea Symposium on Catalysis (20JKSC) (Yonago, Tottori, May 2025)

(15) “Synthesis of end-functionalized conjugated polymers and biobased polyesters, and disubstituted poly(acetylene)s by metathesis polymerization”
K. Nomura
International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXV) (Liège, Belgium, July, 2025). Keynote Lecture

(16) “Synthesis of functionalized bottlebrush polymers through Z-/E-specific living ROMP exhibiting distinct thermal and emission properties”
Kanticha Jaityen, Kotohiro Nomura
International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXV) (Liège, Belgium, July, 2025). Keynote Lecture

(17) “Development of NHC-supported (arylimido)niobium(V)-alkylidene catalysts for ring-opening metathesis polymerization”
Ploychompoo Loekukot, Kanchana Chatchaipaiboon, Akito Nishiyama, Kotohiro Nomura
International Symposium on Olefin Metathesis and Related Chemistry (ISOM XXV) (Liège, Belgium, July, 2025)

(18) “Synthesis and characterization of recyclable biobased poly(ester amide)s by acyclic diene metathesis polymerization”
Mohamed Mehawed Abdellatif, Kotohiro Nomura
The 19th Pacific Polymer Conference (PPC19) (Kitakyushu, Fukuoka, July, 2025)

(19) “Chemically recyclable biobased aliphatic polyesters and the acid-, base-free exclusive depolymerization including PET”
K. Nomura
Jilin University (Changchun, China, July, 2025), Invited Lecrture

(20) “Design of chemically recyclable biobased polyesters”
K. Nomura
International Symposium on Engineering Plastics (Harbin, China, August, 2025). Invited Lecture

(21) “Chemical recycling, upcycling of polyesters by homogeneous, heterogeneous catalysis”
K. Nomura
10th Asia-Pacific Congress on Catalysis (APCAT-10) (Singapore, August, 2025) 特別講演 Plenary Lecture

(22) “Upcycling of polyesters by reaction with amines, amino alcohols”
Sumiho Hiruba and Kotohiro Nomura
10th Asia-Pacific Congress on Catalysis (APCAT-10) (Singapore, August, 2025)

(23) “Synthesis of network composite materials of biobased polyesters with cellulose nano fiber”
Ayana Inoue, Yuichi Matsumoto, Mohamed M. Abdellatif, Kotohiro Nomura
10th Asia-Pacific Congress on Catalysis (APCAT-10) (Singapore, August, 2025)

(24) “Olefin metathesis as the efficient method for precision synthesis of functional polymers”
K. Nomura
Nanyang Technological University (NTU, Singapore, August, 2025), Invited Lecture

(25) “Design of chemically recyclable biobased polyesters, and exclusive chemical recycling, upcycling of polyesters”
K. Nomura
Universiti Teknologi Malaysia (UTM, Johor Bahru, Malaysia, August, 2025), Invited lecture

(26) “(Imido)vanadium complexes containing chelate 2-(anilidemethyl)pyridine ligands as efficient ethylene dimerization catalysts”
Shuyang Zhang, Carl Redshaw, Kotohiro Nomura*
22nd International Symposium on Organometallic Chemistry Directed toward Organic Synthesis (OMCOS 22, Kyoto, September 2025)

(27) “Synthesis of (arylimido)vanadium-alkylidene complexes containing N-heterocyclic carbene ligands for olefin metathesis reactions”
Jirapa Suthala, Kotohiro Nomura
22nd International Symposium on Organometallic Chemistry Directed toward Organic Synthesis (OMCOS 22, Kyoto, September 2025)

(28) “Stereospecific synthesis of functionalized bottlebrush ROMP polymers exhibiting unique thermal and emission properties”
Kanticha Jaiyen, Kotohiro Nomura*
22nd International Symposium on Organometallic Chemistry Directed toward Organic Synthesis (OMCOS 22, Kyoto, September 2025)

(29) “Efficient synthesis of cyclic olefin copolymers by ethylene copolymerization with norbornene and tetracyclododecene using Ti complexes containing unsymmetric imidazoline-2-iminato ligands”
Ketsanee Jantawan, Matthias Tamm, Kotohiro Nomura*
22nd International Symposium on Organometallic Chemistry Directed toward Organic Synthesis (OMCOS 22, Kyoto, September 2025)

(30) “Recyclable biobased polyesters, and exclusive chemical recycling, upcycling”
K. Nomura
The 29th International Electronic Conference on Synthetic Organic Chemistry (Online, September, 2025), Keynote lecture

(31) “(Arylimido)vanadium, niobium catalysts for efficient olefin metathesis”
K. Nomura
Technical University of Braunschweig (Braunschweig, Germany, October, 2025), Invited Lecrture

(32) “(Arylimido)vanadium, niobium catalysts for efficient olefin metathesis”
K. Nomura
Friedrich-Alexander-Universität Erlangen-Nürnberg (Nürnberg, Germany, October, 2025), Invited Lecrture

(33) “Vanadium, niobium catalysts for efficient olefin insertion, metathesis”
K. Nomura
University of Bayreuth (Bayreuth, Germany, October, 2025), Invited Lecrture

(34) “Design of chemically recyclable biobased aliphatic polyesters and the acid-, base-free exclusive chemical recycling, upcycling of polyesters including PET”
K. Nomura
Istituto di Scienze e Tecnologie Chimiche ” G. Natta” (SCITEC, Milan, Italy October, 2025), Invited Lecrture

(35) “Chemically recyclable biobased aliphatic polyesters and the acid-, base-free exclusive depolymerization including PET”
K. Nomura
University of Milan (Milan, Italy, October, 2025), Invited Lecrture

(36) “Development of recyclable biobased polyesters, and the exclusive chemical recycling including PET bottle, textile wastes”
K. Nomura
The First Asia-Pacific Conference on Green Chemical Engineering and Sustainability (APAC Green & Sustain 2025, Bangkok, Thailand, November, 2025), Plenary Lecrture

(37) “Chemical conversion of PET wastes with alcohol by transesterification by FeCl3–amine catalyst”
Kanticha Jaiyen, Youshu Jiang, Kotohiro Nomura
The First Asia-Pacific Conference on Green Chemical Engineering and Sustainability (APAC Green & Sustain 2025, Bangkok, Thailand, November, 2025).

(38) “Chemical recycling of polyesters by homogeneous catalysis”
K. Nomura
CCSIS Phnom Penh 2025, Online.

(39) “Vanadium-, niobium-alkylidenes as efficient metathesis catalysts”
K. Nomura
Pacifichem 2025 (Honolulu, Hawaii, USA, December, 2025), Invited lecture

(40) “Chemically recyclable biobased aliphatic polyesters: Design and their properties”
K. Nomura
Pacifichem 2025 (Honolulu, Hawaii, USA, December, 2025), Invited lecture

(41) “Olefin copolymerization with biobased conjugated dienes by half-titanocene catalysts”
Kantarattana Paramanurak, Lijuan Guo, Nomura Kotohiro
Pacifichem 2025 (Honolulu, Hawaii, USA, December, 2025)

(42) “Synthesis and reaction chemistry of low coordinate (arylimido)niobium(V) complexes containing anionic ancillary donor ligands”
Sirichok Paosopa, Kotohiro Nomura
Pacifichem 2025 (Honolulu, Hawaii, USA, December, 2025)