2020-2022 YAMAGATA UNIVERSITY Research Seeds Collection
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COO++11 High skill for various organic molecules including high-performance aromatic polyketonesContent:ContentWehavebeendevelopingnovelorganicelectronicmaterialsusing We have been developing novel organic electronic theprecisionsynthesisandself-assemblyofblockcopolymersbasedmaterials using the precision synthesis and self-assembly of onthe“condensativechainpolymerization”method.Recently,weblock copolymers based on the “condensative chain focusonthissystemthatdoesnotrequireanyprotectinggroups,apolymerization” method. Recently, we focus on this system that does not require any protecting groups, a transition transitionmetal/halogen-freelow-environmentalloadpolymerizationmetal/halogen-free low-environmental load polymerization system,andelasticsemiconductingpolymermaterials.Especially,system, and elastic semiconducting polymer materials. weemphasizeonflexible/stretchableorganicelectronicmaterialsasEspecially, we emphasize on flexible/stretchable organic environment/energymaterialsapplicabletoIoT/AIandmedical/electronic materials as environment/energy materials applicable to IoT/AI and medical/ diagnostic fields.diagnosticfields. Very recently, we succeeded in synthesizing and Veryrecently,wesucceededinsynthesizingandcharacterizingacharacterizing a novel semiconducting ABA triblock novelsemiconductingABAtriblockcopolymers,whereAandBcopolymers, where A and B were poly(3-hexylthiophene) and werepoly(3-hexylthiophene)andpolyisobutylene,respectively,inpolyisobutylene, respectively, in order to beak the trade-off ordertobeakthetrade-offbetween“semi-conductivity”andbetween “semi-conductivity” and “elasticity”.“elasticity”.Special objectivesAppealing point:*Achieving 200 original papers (h index: 39, WoS)* Achieving 200 original papers (h index: 39, WoS)*Targeting QOL-Materials by Clean/Controlled/Comfort * Targeting QOL-Materials by Clean/Controlled/Comfort approachesapproaches*Contributing to the society through the creation of highly-* Contributing to the society through the creation of highly-qualified qualified doctoral personnel and industry-academia doctoral personnel and industry-academia collaborationcollaborationYamagata University,Graduate School of Organic Materials ScienceYamagata University Graduate School of Organic Materials ScienceResearch Interest :Polymer ChemistryResearch InterestPolymer ChemistryE-mail :thigashihara@yz.yamagata-u.ac.jpTel :+81-238-26-3845E-mail ・ thigashihara@yz.yamagata-u.ac.jpTel ・ +81-238-26-3845Fax:+81-238-26-3845Fax ・ +81-238-26-3845HP :http://higashihara-lab.yz.yamagata-u.ac.jp/HP・http://higashihara-lab.yz.yamagata-u.ac.jp/Content:ContentIn recent years, super engineering plastics, which exhibit superior thermal and mechanical properties in a wide range of conditions,  In recent years, super engineering plastics, which exhibit have attracted much attention and have been widely applied in superior thermal and mechanical properties in a wide range various fields such as information technology, electronics, and of conditions, have attracted much attention and have been widely applied in various fields such as information automotive industry.technology, electronics, and automotive industry.We have been developing aromatic poly(ether ketone)s with high  We have been developing aromatic poly(ether ketone)s thermal stability and excellent solubility in organic solvents. The with high thermal stability and excellent solubility in organic key of molecular designing is introduction of suitably twisted solvents. The key of molecular designing is introduction of aromatic ring assemblies such as o-terphenyleneand 1,1’-suitably twisted aromatic ring assemblies such as binaphthylenemoieties to polymer main chains. We have o-terphenylene and 1,1’- binaphthylene moieties to polymer synthesized these aromatic poly(ether ketone)s through Pd/Ni-main chains. We have synthesized these aromatic poly(ether catalyzed aromatic coupling polymerization, Friedel-Crafts-type ketone)s through Pd/Ni-catalyzed aromatic coupling acylation polymerization, and nucleophilic aromatic substitution polymerization, Friedel-Crafts-type acylation polymerization, polymerization. In addition, we have also been studying transparent and nucleophilic aromatic substitution polymerization. In aromatic poly(ether ketone)s. addition, we have also been studying transparent aromatic poly(ether ketone)s. Appealing point:Special objectivesHigh skill for various organic molecules including high-performance aromatic polyketonesYamagata University,Graduate School of Organic Materials ScienceResearch Interest :Polymer synthesis, HP :http://maeyama-lab.yz.yamagata-u.ac.jp/Physically and Chemically Stable PolymersIntroduction ofTwisted Aromatic Ring AssembliesIntroduction of AlicyclicMoietiesYamagata University Graduate School of Organic Materials ScienceResearch InterestPolymer synthesis, Organometallics,E-mail :maeyama@yz.yamagata-u.ac.jpOrganic chemistryTel :+81-238-26-3186E-mail ・ maeyama@yz.yamagata-u.ac.jpTel ・ +81-238-26-3186HP・http://maeyama-lab.yz.yamagata-u.ac.jp/ Organometallics, Organic chemistrySynthesis of High-Performance Aromatic Poly(ether ketone)sSynthesis of High-Performance Aromatic Poly(ether ketone)sGreen Synthesis of Semi-conducting Polymers for Organic ElectronicsGreen Synthesis of Semi-conducting Polymers for Organic ElectronicsProfessor Tomoya HigashiharaSoluble in Typical Organic Solvents!Professor Katsuya MaeyamaProfessorKatsuyaMaeyamaProf.Tomoya HigashiharaAArroommaattiicc PPoollyy((eetthheerr kkeettoonnee))ssTransparentPolyketones

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