Rigby, J H <br/><br/>
A novel chromium(0)-promoted four-component cycloaddition reaction.  [electronic resource] 

 -  Organic letters  Aug 1999 
 - 507-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>1523-7060 
<br/><br/><label>Standard No.: </label>10.1021/ol990687w  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alkynes--chemistry<br/>Chlormadinone Acetate--chemical synthesis<br/>Chromium--chemistry<br/>Contraceptives, Oral, Combined--chemical synthesis<br/>Cyclization<br/>Mestranol--chemical synthesis<br/>Organometallic Compounds--chemistry<br/>Photochemistry