Substituted bidentate and ancillary ligands modulate the bioimaging properties of the classical Re(<scp>i</scp>) tricarbonyl core with yeasts and bacteria
作者:Alexander Carreño、Alejandra E. Aros、Carolina Otero、Rubén Polanco、Manuel Gacitúa、Ramiro Arratia-Pérez、Juan A. Fuentes
DOI:10.1039/c6nj03792e
日期:——
Rhenium(I) tricarbonyl complexes with heteroaromatic ligands have been intensely investigated with respect to their properties as imaging probes, although they have only recently been tested in vivo. In this context, fac-Re(CO)3(N,N)L complexes (N,N: substituted bidentate ligand; L: ancillary ligand) are the most studied complexes due to their photophysical properties. However, the role of the N,N
hetero(I)三羰基配合物与杂芳族配体的关系已被广泛研究作为成像探针的性质,尽管它们只是最近在体内进行了测试。在这种情况下,由于其光物理性质,fac -Re(CO)3(N,N)L配合物(N,N:取代的二齿配体; L:辅助配体)是研究最多的配合物。但是,N,N二齿配体在经典fac -Re(CO)3(N,关于壁细胞(即酵母和细菌)的细胞毒性和染色能力,尚未研究N)L个复合物(即其中L是卤素,例如Br )。在本研究中,我们测试了不同的铼(我)型的三羰基复合物FAC -Re(CO)3(Ñ,Ñ)溴[其中Ñ,Ñ是1,10-菲咯啉(苯)(C1); 5,6-二酮-1,10-菲咯啉(dione)(C2); 2,2'-bpy(bpy)(C3); 4,4'-二甲基-2,2'-bpy(dmb)(C4); 和4,4'- dithanoate -2,2'-bpy(deeb)(C5)],以表征细胞生物标记物中N,N