Synthesis of Two Novel Rhenium(I) Bipyridyl Photosensitive Dyes  

作　　者：ShiGuoSUN XiaoJunPENG MingWenFAN YongQianXU LeiSHI LiChengSU 

机构地区：[1]StateKeyLaboratoryofFineChemicals,DalianUniversityofTechnology,Dalian116012

出　　处：《Chinese Chemical Letters》2004年第8期965-968,共4页中国化学快报（英文版）

摘　　要：Two novel rhenium(I) 2, 2'-bipyridyl complexes, [(4,4'-di-COOEt-bipy) Re(CO)3 (NCCH3)PF6] and [(4,4'-di-COOEt-bipy) Re (CO)3 (NCS)], a model complex [(4,4'-di- COOEt-bipy) Re (CO)3 (pyridine)PF6], were synthesized. Their ground stat?electronic spectra and emission spectra were measured in acetonitrile. The MLCT absorption maximum of the complex exhibited a considerable red shift as the ligand changed from pyridine to CNCH3, or SCN.Two novel rhenium(I) 2, 2'-bipyridyl complexes, [(4,4'-di-COOEt-bipy) Re(CO)3 (NCCH3)PF6] and [(4,4'-di-COOEt-bipy) Re (CO)3 (NCS)], a model complex [(4,4'-di- COOEt-bipy) Re (CO)3 (pyridine)PF6], were synthesized. Their ground stat?electronic spectra and emission spectra were measured in acetonitrile. The MLCT absorption maximum of the complex exhibited a considerable red shift as the ligand changed from pyridine to CNCH3, or SCN.

关 键 词：Rhenium(I) 2 2'-bipyridyl complex PHOTOSENSITIZER red shift. 

分 类 号：TQ613[化学工程—精细化工] O614.713[理学—无机化学]