Baskar, Baburaj <br/><br/>
Stereoselective cascade double-annulations provide diversely ring-fused tetracyclic benzopyrones.  [electronic resource] 

 -  Organic letters  Dec 2012 
 - 5924-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1523-7052 
<br/><br/><label>Standard No.: </label>10.1021/ol3028412  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyclization<br/>Heterocyclic Compounds, 4 or More Rings--chemical synthesis<br/>Molecular Structure<br/>Pyrones--chemical synthesis<br/>Stereoisomerism