Organic Polymers of an Angular Diene via Solid State [2 + 2] Polymerization: Coordination Polymers with Dicarboxylates as Templates
作者:Rajorshi Mandal、Kumar Biradha
DOI:10.1021/acs.cgd.9b00312
日期:2019.6.5
organic polymers have been synthesized via solid-state [2 + 2] photopolymerization reaction of coordination polymers (CPs) of an angular diene, namely, 3,3′-(1,3-phenylene)bis(N-(3-pyridyl)acrylamide) (L), with dicarboxylates as ancillary ligands. Five CPs of L have been studied, which includes three types of dicarboxylates and five metal ions such as Co(II), Cu(II), Cd(II), Ni(II), and Zn(II). Two of
通过角二烯的配位聚合物(CP)的固态[2 + 2]光聚合反应合成了新型有机聚合物,即3,3'-(1,3-亚苯基)双(N-( 3-吡啶基丙烯酰胺)(L),以二羧酸盐为辅助配体。已研究了L的五个CP ,其中包括三种类型的二羧酸盐和五种金属离子,例如Co(II),Cu(II),Cd(II),Ni(II)和Zn(II)。三种二羧酸盐中的两种包含角(间苯二甲酸/戊二酸酯)几何形状,一种包含线性几何(对苯二甲酸)。具有角二羧酸盐的CP表现出包含M 2 L 2的二维层大环,而具有对苯二甲酸酯的CP则显示包含矩形网格的2D波纹层。发现五个CP中的四个具有光反应性,以在照射后产生有机聚合物(CPOP)的配位聚合物。使用1 H NMR光谱计算固态[2 + 2]聚合反应的产率,并通过MALDI-TOF质谱确定聚合度。此外,发现含有Cd(II)和Zn(II)(d 10-构型)的CP显示出基于配体的固态发光性质。而