Anionic Synthesis of Primary and Secondary Amine-Functionalized Polymers Using Imine Chemistry
Anionic Synthesis of Primary and Secondary Amine-Functionalized Polymers Using Imine Chemistry作者机构:The University of Akron 美国 44325-3909
出 版 物:《应用化学》 (Chinese Journal of Applied Chemistry)
年 卷 期:2001年第18卷第5期
页 面:289-295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] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
基 金:0
摘 要:A review of methods for the anionic synthesis of well-defined, amine-functionalized polymers using imines as functionalizing agents is provided. The disparate results in the literature regarding functionalizations with N -(benzylidene)trimethylsilylamine to form primary amine functionalized polymers are discussed; the efficiency of functionalization depends on the molecular weight of the polymeric organolithium(PLi). Efficient functionalizations are observed for PLi with n10 000 g/mol. The poor functionalization yields using ketimines with enolizable hydrogens is explained. The use of N -trimethylsilyldiphenylcarbimide as a quantitative primary amine functionalizing reagent is described. Recent results on the anionic synthesis of secondary amine-functionalized polymers using N -(benzylidene)methylamine as the functionalization agent are presented.