A metal-free coordination–insertion ring-opening polymerization of tetrahydrofuran by the central metalloid bis(pentafluorophenyl)(phenoxy)borane
作者机构:Key Laboratory of Polymer EcomaterialsChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China School of Applied Chemistry and EngineeringUniversity of Science and Technology of ChinaHefei 230026China
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2024年第35卷第3期
页 面:419-422页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:funded by the National Key R&D Program of China(No.2021YFA1501700) the Science and Technology Development Plan of Jilin Province(Nos.20230101042JC,20210201059GX) the National Natural Science Foundation of China,Basic Science Center Program(No.51988102) the National Natural Science Foundation of China(Nos.52203017,52073272 and 22293062) Bureau of International Cooperation Chinese Academy of Sciences(No.029GJHZ2023017MI)
主 题:Metal-free catalyst Bis(pentafluorophenyl)(phenoxy)borane Coordination–insertion mechanism Ring-opening polymerization Polytetrahydrofuran
摘 要:A new strategy for the metal-free coordination–insertion ring-opening polymerization of tetrahydrofuran by the central metalloid Boron has been first ***(pentafluorophenyl)(phenoxy)borane was used as a catalyst for the polymerization reaction *** polytetrahydrofuran with high molecular weight and narrow molecular weight distribution could be *** proposed mechanism was studied by MALDI-TOF,ESI-MS and O-18 isotope labeling analyses as a metal-free coordination insertion mechanism.