One-pot metal templated synthesis for the preparation of 2-quinoxalinol salen metal complexes
作者:Xianghong Wu、Hannah K. Hubbard、Brandon K. Tate、Anne E.V. Gorden
DOI:10.1016/j.poly.2008.10.050
日期:2009.2
Metal complexes of 2-quinoxalinol salen (salqu) ligands can be prepared in a one-pot metaltemplatedsynthesis resulting in significantly enhanced yields than if the ligand were prepared and isolated prior to introducing the metal for complexation. Using this method, 12 salqu metal complexes have been prepared and characterized from +2 metal ions.
Regioselective Synthesis of Asymmetrically Substituted 2-Quinoxalinol Salen Ligands
作者:Xianghong Wu、Anne E. V. Gorden、Stephen A. Tonks、Jonah Z. Vilseck
DOI:10.1021/jo701395w
日期:2007.11.1
Diamino-2-quinoxalinols are reacted with salicylaldehyde derivatives to produce 2-quinoxalinol imines regioselectively as one isomer in good yield. Regioselectivity has been determined through the use of isotopic (IN)-I-15 labeling experiments. The 2-quinoxalinol imines may then be reacted without further purification with additional salicylaldehyde derivatives to yield asymmetrically substituted 2-quinoxalinol salens.
US8445678B2
申请人:——
公开号:US8445678B2
公开(公告)日:2013-05-21
2-Quinoxalinol Salen Compounds and Uses Thereof
申请人:Gorden Anne E. V.
公开号:US20090286968A1
公开(公告)日:2009-11-19
Disclosed are 2-quinoxalinol salen compounds and in particular 2-quinoxalinol salen Schiff-base ligands. The disclosed 2-quinoxalinol salen compounds may be utilized as ligands for forming complexes with cations, and further, the formed complexes may be utilized as catalysts for oxidation reactions. The disclosed 2-quinoxalinol salen compounds also may be conjugated to solid supports and utilized in methods for selective solid-phase extraction or detection of cations.