Takenaka, Norito <br/><br/>
Helical chiral 2-aminopyridinium ions: a new class of hydrogen bond donor catalysts.  [electronic resource] 

 -  Journal of the American Chemical Society  Apr 2010 
 - 4536-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1520-5126 
<br/><br/><label>Standard No.: </label>10.1021/ja100539c  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aminopyridines--chemistry<br/>Aza Compounds--chemical synthesis<br/>Catalysis<br/>Crystallography, X-Ray<br/>Hydrogen Bonding<br/>Ions--chemistry<br/>Models, Molecular<br/>Molecular Structure<br/>Stereoisomerism