二联吡啶(bipyridine)是由吡啶通过联合反应制得的一类产物,常见的包括2,2'-联吡啶、4,4'-联吡啶两种,常用作用于检定亚铁、银、镉、钼;作氧化还原指示剂。联吡啶是有机化学中非常重要的有机配体,除了可以与金属配位以外,也可以与非金属原子硅配位。同时由于其具有芳香性也可以发生一系列还原反应、氧化反应以及 C−H 键活化反应。所以联吡啶作为一种重要的现代化工原料和医药中间体,在农药、医药、示温涂料等多个领域中被广泛的应用。
三联吡啶(terpyridine)的结构中含有3个邻位的配位氮原子,具有R给电子能力及P受电子能力,可形成两个稳定的MN2C2五元螯合配位环,是一种理想的金属离子螯合π配体。由于三联吡啶类金属配合物其结构的多样性、可调控性、热稳定性等优点, 在催化与手性、小分子识别光学性质等领域具有潜在的应用。含有三联吡啶的化合物与金属离子配合形成配合物,可以改变原来三联吡啶化合物的化学性质尤其是光学性质。
产品编号 | 结构式 | 项目名称规格 | 分子式 | 加入购物车 |
---|---|---|---|---|
B802493 |
![]() | 2,2'-联喹啉-4,4'-二甲酸二钠 水合物, 98% 2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt hydrate, 98% |
C20H10N2Na2O4·xH2O | |
B802288 |
![]() | 4,4'-联吡啶, 98% 4,4'-Bipyridine, 98% |
C10H8N2 | |
B807242 |
![]() | 2,2'-联吡啶, 99% 2,2'-Bipyridyl, 99% |
C10H8N2 | |
B803946 |
![]() | 2,2'-联吡啶-5,5'-二羧酸, 98% 2,2'-Bipyridine-5,5'-dicarboxylic acid, 98% |
C12H8N2O4 | |
B855428 |
![]() | 2,2'-联吡啶-5,5'-二甲醛, 97% 2,2'-Bipyridil-5,5'-dialdehyde, 97% |
C12H8N2O2 | |
D806597 |
![]() | 4,4'-二甲基-2,2'-联吡啶, 98% 4,4'-Dimethyl-2,2'-dipyridyl, 98% |
C12H12N2 | |
H844860 |
![]() | 联咪唑, 97% 1H,1'H-2,2'-Biimidazole, 97% |
C6H6N4 | |
B855069 |
![]() | 5,5'-二氨基-2,2'-联吡啶, 98% 2,2'-bipyridine-5,5'-diamine, 98% |
C10H10N4 | |
B802324 |
![]() | 2,2'-联吡啶-4,4'-二甲酸, 95% 2,2'-Biisonicotinic acid, 95% |
C12H8N2O4 | |
B801831 |
![]() | 2,2'-联喹啉, 98% 2,2'-Biquinoline, 98% |
C18H12N2 | |
B831436 |
![]() | 2,4'-联吡啶, 98% 2,4'-Bipyridine, 98% |
C10H8N2 | |
B830274 |
![]() | 2,3'-联吡啶, 98% 2,3'-Bipyridine, 98% |
C10H8N2 | |
D823691 |
![]() | 5 5'-二甲基-2,2'-联吡啶, 98% 5,5'-Dimethyl-2,2'-bipyridyl, 98% |
C12H12N2 | |
T818516 |
![]() | 2,2':6',2''-三吡啶, 98% 2,2':6',2''-Terpyridine, 98% |
C15H11N3 | |
D808028 |
![]() | 4,4'-二叔丁基-2,2'-联吡啶, 98.0% 4,4'-Di-tert-butyl-2,2'-dipyridyl, 98.0% |
C18H24N2 | |
D808027 |
![]() | 6,6'-二甲基-2,2'-联吡啶, 98.0 % 6,6'-Dimethyl-2,2'-dipyridyl, 98.0 % |
C12H12N2 | |
D808026 |
![]() | 4,4'-二溴-2,2'-联吡啶, 97.0 % 4,4'-Dibromo-2,2'-bipyridyl, 97.0 % |
C10H6Br2N2 | |
D922642 |
![]() | 4,4'-二羟基-2,2'-联吡啶, 98% 4,4'-Dihydroxy-2,2’-bipyridine, 98% |
C10H8N2O2 | |
B915725 |
![]() | 4,4'-联吡啶1,1-二氧化物, >98.0%(T)(HPLC) 4,4'-Bipyridine 1,1'-Dioxide, >98.0%(T)(HPLC) |
C10H8N2O2 | |
B889903 |
![]() | 4,4'-双(溴甲基)-2,2'-联吡啶, 97% 4,4'-Bis(bromomethyl)-2,2'-bipyridine, 97% |
C12H10Br2N2 |