Synthesis and photophysical properties of 7-deaza-2′-deoxyadenosines bearing bipyridine ligands and their Ru(ii)-complexes in position 7
作者:Milan Vrábel、Radek Pohl、Ivan Votruba、Mohsen Sajadi、Sergey A. Kovalenko、Nikolaus P. Ernsting、Michal Hocek
DOI:10.1039/b805632c
日期:——
The synthesis of the title 7-deazaadenine 2'-deoxyribonucleosides bearing bipyridine, phenanthroline or terpyridine ligands linked to position 7 via an acetylene or phenylene spacer is reported based on aqueous cross-coupling reactions of unprotected 7-iodo-7-deaza-2'-deoxyadenosine with ligand-functionalized acetylenes or boronic acids. The aqueous cross-coupling with acetylene or boronate building