941688-82-0Relevant articles and documents
Synthesis of pyridine-based polyaminocarboxylic ligands bearing a thioalkyl anchor
Lin, Yi,Favre-Réguillon, Alain,Pellet-Rostaing, Stéphane,Lemaire, Marc
, p. 3463 - 3466 (2008/02/10)
A bicyclic tetraazatriacetic chelating agent containing a thioalkyl pendant group was prepared. Four synthetic routes have been investigated via a Mitsunobu reaction from 2,4-[bishydroxymethyl]-3-hydroxy-pyridine 1. Deprotection of trityl thioether compound 5c led to ligand 6c in 22% overall yield from the starting 3-hydroxypyridine.